Chemistry Calculator Programs

Chemistry Calculator ProgramsChemistry calculator programs are beneficial for those who want to take up advanced courses in their day-to-day lives. These programs are also helpful for students who wish to keep up with their studies.Students are asked to use the program while at home. There is no need to install it in the classroom or school. Therefore, the student can use it at home with very little hassle.There are many different kinds of chemistry calculator programs available. These programs have different options and features. The level of information that can be gained from using these programs are dependent on the options that are included. It is necessary to know which option is available before using a chemistry calculator program.Interactive websites with free trial offers will help the student understand the program better. The website can also give useful tips and reminders on how to use the program to achieve the desired results. However, it is recommended that the studen t should keep in mind the limitation that each option provides.Most programs provide a fundamental guide to handling chemical equations. This makes the student familiar with how to handle chemical equations. Some options allow the student to enter chemical equations in both fixed and variable forms.Some of the best programs require that the student produces a key input sheet, when using the program. The key input sheet allows the student to print out the equations. This option is ideal for students who cannot print.One option that is commonly used is the option of producing solutions using basic formulas. The student can choose this option if he is interested in learning about basic formulas and their application in a specific problem. This option is ideal for the student who does not want to concern himself with basic formulas. Good chemistry calculator programs can be used with a practice sheets. Some of the best programs allow students to test the program using the practice sheet s. This option is particularly beneficial for students who do not have access to practice sheets.

The Benefits of Being a Data Scientist

The Benefits of Being a Data Scientist Why Big Data Analytics Matters ChaptersSkills You Can Learn from Data ScienceBecome a Decision Maker with Data ScienceWhile numbers and mathematics is often a source of stress for people, data science is quickly pervading every aspect of our lives. From creating new laws in response to data breaches, to how your recommendations on YouTube get selected â€" our data is used everywhere, all the time. Needless to say, data science is quickly becoming a powerful tool for both businesses and governments. What comes up less frequently in conversations about big data, however, is how data and data analysis can benefit individuals.One major perk of learning or mastering data science is that jobs in data analytics are becoming increasingly more in demand. According to reports from LinkedIn and the Harvard Business Review, jobs in data science are quickly becoming more and more popular. In fact, within the field of data science, specializations in AI and machine learning dominate job markets.With these prospects, it is easy to draw the conclusion that data science has reached a high level of job security. Whether you’re already a data scientist or are thinking about learning more about it, perfecting data analysis will mean there will be a plethora of jobs available. Since the discipline is so broad, this can mean that you can do anything like being or being involved in:Data analystBusinessOfficial government statisticsArtificial intelligenceData engineeringMarketing analyticsNot only does this mean flexibility when it comes to roles that will be available to you, but also in terms of what companies you will be able to work for. Data scientists are in demand not only in banking and government sectors, but also by some of the world’s biggest corporations, such as Facebook, Microsoft, Google and Apple.Data science can allow you many freedoms other professions dontThis also leads to flexibility in choosing how you will work. Whether you want to work in a team environment, or really enjoy working solo, you will have the freedom to choose the right work environment for you. A team environment can include other data scientists, whereas solo work can include freelance data work. Whether you’re involved in business analytics, data management, or big data analytics, you will be able to choose what kind of framework works best for you, and to what degree you work in a structured and innovative environment. AisvaryaData Analysis Teacher 5.00 (4) £25/h1st lesson free!Discover all our tutors AdeyemiData Analysis Teacher 5.00 (4) £25/h1st lesson free!Discover all our tutors AdenikeData Analysis Teacher 5.00 (4) £25/h1st lesson free!Discover all our tutors GokhanData Analysis Teacher 5.00 (4) £30/h1st lesson free!Discover all our tutors OlawaleData Analysis Teacher £12/h1st lesson free!Discover all our tutors ThanushanData Analysis Teacher 5.00 (4) £25/h1st lesson free!Discover all our tutors AisvaranData Analysis Teacher 5.00 (4) £25/h1st lesson free!Discover all our tutors Muhammad umairData Analysis Teacher 5.00 (2) £100/h1st lesson free!Discover all our tutorsSkills You Can Learn from Data ScienceEnrolling in a data science course can help you either acquire new skills or perfect the ones you didn’t know you had. Some of the more popular skills cited as being required from data scientists include computer programming and linear algebra. However, data science involves much more than hard maths, but analytical skills such as:Problem-solvingTeamworkCritical thinkingCommunicationThe best way to put it is, everybody can press a button and create output on statistical software â€" however, it takes understanding the logic behind these calculations and the power of storytelling to be able to be a great data scientist.Data science involves a wide variety of skills, whether you are interested in teaching people the algorithms that makeup computer software, or yearn to be a graphic artist that is trying to push the boundaries on data visualization â€" dat a requires many different skills and people in order to make it understandable to a wide variety of people.The reason why enrolling for a data science course can help you in your daily life is that, acquiring any of this wide array of skills will enable you to either choose different career paths later on or occupy new positions within the same industry. Because data science requires interdisciplinary knowledge, there is a lot of flexibility in terms of what career paths you will be able to pick.Data penetrates every aspect of our lives, which means that as a data scientist you can start off analyzing and creating reports for investment banks and five years later, have become a bio-statistician helping pharmaceutical companies run trials.Managing data can help you reach your own personal goalsEven within the same industry, like business, you can start off as solely a data scientist, analyzing big data for companies under an IT department, and then move to analyzing large portfolios  of that same business’s clients because of the advanced analytics required. This means that, even within the same company, you have the flexibility to change positions because of the wide range in skills in data science. Understanding data science has important implications for individuals as well.Learning about different types of data, data processing methods and analytics tools can give you a competitive advantage in building your own business too. Data science can give you the data intelligence that will help you create data-driven strategies in order to make your business data work for you!Analytics software such as Google Analytics, SPSS, and Hadoop can help you uncover trends in your data even without having taken any online statistics course or data science course. Customer analytics can help give your business value, develop your websites or blogs. Knowing these types of software can also have immense organizational value as well. Data can be messy and confusing, which i s why many people either don’t take advantage of their raw data, or hire data scientists to do so!Whether you’re looking to save money by doing it yourself, or are genuinely curious to understand data science, understanding what data is and analysis tools can help you identify the level of data quality you have, and help you produce both structured data and helpful, analytical reports.If you’re interested in some of the more complex issues surrounding data science, such as natural language processing, machine learning algorithms, or even just complex excel queries â€" you can even automate the collection, storage and analysis of your data. Adding automation to your skill set can either set you apart in terms of the job market, or improve your own individual endeavors.Become a Decision Maker with Data ScienceData science is not just useful for your career life, but for your personal one as well. With the exponential rise of big data in the last few years, it has become more and more important to understand data science in terms of politics, society and governments.Like previously mentioned, understanding data science does not mean you need a degree or official recognition. Learning about data science can take the form of reading blogs and articles related to innovations or explanations in data science, following a data science podcast, or reading some books about the discipline. If you're interested in studying data science as a possible career or study path, there are many data science courses taught all over the world!Attaining skills in data science, while hard to believe, can lead to a better grasp on the current affairs that perhaps you’ve felt you couldn’t keep up with in the past, like your nation’s business and economic trends. Communication and analytical skills will be able to help you analyze markets and current events to understand the economy and financial markets better.With data science, you will be able to make more informed decision s when it comes to your individual as well as your community’s financial and economic problems â€" as that is essentially what analyzing data is and improves. From deciding where and when to buy a house to understanding the latest political protest, you will be able to comprehend the bigger picture with data to back your insights up with.Numerical analysis will help you understand the worldLearning about or perfecting analytic skills will help you regardless of what job you have already. Learning about data science is not complicated, and doing so will enable you to empower yourself and also the communities around you. Understanding and learning about the statistics that help define the world around us can help empower communities that are disadvantaged to help improve systems already in place.If you’re interested in how local policies affect you, data science can give you the power to analyze them. Data affects decisions made in grocery stores, gas prices, municipal services, a nd many other sectors that effect your daily life.Learning about data will also refine skills in challenging and questioning the world. Numbers can be quite a powerful tool against authoritarian governments, but also are important in challenging the types of governments you support.Data visualizations from journalists in authoritarian regimes can help transform previously incomprehensible political struggles into digestible news both at home and for an international audience. Data is the backbone of many industries and governments you are or will be part of, and understanding how data effects these sectors can help you be critical of the political systems around you.Ultimately, learning about data will help you question the world but also the very data that makes it up. A word coined in just the last couple of years now effects policies in law enforcement, journalism, governments and corporations: fake news. It is becoming ever more important to understand how numbers can be manipul ated, and it remains vital to make informed decisions. It is not necessary to understand complicated maths and algorithms to be able to be analytical about data â€" it is only important to be able to keep questioning the world and its data.

How to Sing Higher, Clearer, and On Pitch 3 Simple Fixes

How to Sing Higher, Clearer, and On Pitch 3 Simple Fixes Suzy S. Most beginner vocalists come across the same types of issues such as struggling to learn how to sing higher and stay on pitch during practice and performances. Read on as Grand Rapids, MI teacher Kelsey P.  explains why, plus three simple fixes! Having trouble hitting those high notes while staying on pitch and producing a clear tone? Do you ever feel like singing is really hard work, and notice your voice feels and sounds tired after just a short amount of singing? In most cases, all of these problems can be traced back to posture, tension, and breath. Posture First things first. Are you standing up straight? A lot of the time we think we are when we actually stand with a slight slouch. Proper posture frees up the space in our chest for our lungs to expand effortlessly. When we slouch, breathing is a lot harder. Pretend that youre one of those old marionette puppets with a string attached to the top of your head pulling your head up and elongating your spine. Feet should be shoulder width apart, knees slightly bent to avoid locking (locking your knees on stage can lead to passing out!), tailbone tucked in, chest out, and shoulders relaxed. Avoid standing like a tin soldier with raised shoulders, or lifting/shrugging the shoulders when you breathe. Tension It can be a lot to think about when you start, but eventually proper posture will feel more comfortable. The key is to relax! There should not be any tension in the shoulders or neck. These muscles are supporting your vocal cords and tension can encourage you to strain your voice, leading to all sorts of nasty damage. Before you warm up, do some stretches. Reach your hands up over your head. Then bend over and touch your toes. Roll your shoulders back and stretch the neck by leaning the head to one side and then the other. Pretend to yawn and you’ll start yawning for real. This actually helps relax your voice, since it’s stretching out the soft palate in the back of the mouth. It also trains your throat to relax when you sing. You can hum lightly and pretend you have an egg in your mouth, which will also stretch the soft palate and relax the voice before singing. SEE ALSO:  Baritones Can Sing High Notes Breath And last but not least: BREATHE! A lot of students don’t realize that the voice is a WIND INSTRUMENT! Think of any other wind instrument. A flute, clarinet, saxophone… there’s no sound without wind. That’s just how the voice works. We only use about a third of our lung capacity when we speak, so when we sing, we’re not used to breathing as much as we need to in order to produce a fuller, longer tone. But this is where the problems start. You arent breathing enough. The solution? Do some breathing exercises, which will help you sing higher and stay on pitch. Start by laying on your back on a flat surface. Place a shoe or a book on your stomach while you breathe. Notice that the object rises and falls with your stomach, and your shoulders don’t really move at all because they don’t need to! Stand up straight with proper posture. Inhale for four counts and hiss on an “s” sound for eight counts. The next time, hiss for 10 counts. Keep adding more and more counts and see how long you can hiss. With these three points in mind, and some practice, singing should become much easier! Youll learn how to sing higher, at the top of your range, and how to sing fuller longer. Keep working at it and you will definitely see improvement! Kelsey P. teaches singing, songwriting, and guitar lessons in Grand Rapids, MI. She has a Bachelors in Music and has been a full time musician for three years. Learn more about Kelsey here! Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher Photo by Tracy Byrns

Bass vs Guitar The Differences, Difficulty, and How to Decide

Bass vs Guitar The Differences, Difficulty, and How to Decide Jessica Dais For aspiring musicians trying to decide between bass vs guitar, there are many factors to consider. What style of music do you want to play? What do you find most enthralling about that style? And, where do you see yourself fitting into that style? These are all key questions to answer when considering which instrument to learn. Here, well uncover the pros and cons of playing each instrument. One important thing to realize is that whichever instrument you start with, you’ll learn concepts that apply to other instruments as well. This is all part of your musical journey and will help you become a multi-faceted musician. To help you find the better fit for you, lets start by breaking down the differences between the bass player and the guitar player. Already made up your mind? Cast your vote on the best instrument to learn below! Which instrument do you prefer: bass or guitar? Bass Guitar View Results Loading ... Bass vs Guitar: How to Decide Bass Guitar The bass guitar is the foundation for all music. Without bass, there is nothing to weigh the music down and bring it all together. Oftentimes, the bass player is the most essential element in creating a successful band. They determine the “feel” of the music by laying down a pattern of notes according to their rhythmic pattern with the drums. Bass players are often understated individuals who appreciate the improvisational nature of their instrument. While other instruments have to stick with their respective written parts, the bass player has a greater ability to play what they feel is right (especially in blues and jazz progressions). For this reason, the bass player usually learns to be fluent with scales and chordal patterns so they can lay down an awesome bass line! When considering bass, you must ask yourself: is this the role I want to play? Are you the “understated foundation” of the band? If you feel like this is the right place for you, then the next thing you should do is consider the style of music you want to play. A Note About 4, 5, or 6 String Basses A bass player has a unique choice in the number of strings they want on their bass guitar. You can purchase basses with 4, 5, or even 6 strings. For the most part, the only real difference between basses with more strings is the availability of higher or lower notes on the instrument. Most 4-string basses are tuned like a guitar, that is: E-A-D-G. With 5 or 6 string basses you can choose to add lower notes, like B-E-A-D-G, or higher notes. While a 5 or 6 string bass can seem enticing, a majority of the time all you will need is 4 strings. Pros of Bass: Bass is arguably the most important instrument in a band. A song without bass just isn’t right. Bass allows you to improvise and be active in the creation of a song. You can choose between a wide variety of bass guitars including 4, 5, or 6 string basses. Tabs for bass guitar are readily available. Cons of Bass: Since the strings on a bass are bigger to provide the right tone, bass players have to work to get really strong fingers. The neck of a bass is also very long, so starting out on a full-size bass might be difficult for musicians with smaller frames. Guitar The guitar is a very flexible instrument. A talented guitarist can fulfill several roles including rhythm section, lead guitar, or a mix of both! But generally, if you like to be the center of attention, the guitar is a good fit for you. Guitarists play a defining role in the style of a band. If you listen to artists like Stevie Ray Vaughan and Kirk Hammett (from Metallica), and then compare them to Tommy Emmanuel, you’ll see just how much flexibility there is with this instrument. Guitar players are often at the forefront of the band. While the bass provides the foundation of the music, the guitar player builds upon it. By building chord progressions from bass licks and matching them with a drum beat, the guitarist can create some awesome songs! Pros of Guitar: While bass does have more freedom within a song, if there is a solo it usually goes to the lead guitar player. The strings on a guitar are smaller than on a bass, so there is less finger strength required to learn the guitar.   There are numerous styles of guitar. You can play like Tommy Emmanuel or Kirk Hammett the possibilities are endless! Tabs for music are readily available. Cons of Guitar: The guitar is just as much a rhythmic instrument as a lead instrument, so it requires you to learn more chord shapes than bass. There is never a shortage of guitar players, so getting a gig can be difficult. Musical Styles for Bass vs Guitar What style of music do you hope to learn to play? What do you listen to in the car? Do you listen to rock, country, blues, jazz, or classical? Both the guitar and bass have unique responsibilities within each genre of music. Neither guitar nor bass is any better than the other for a certain style of music; they simply perform different tasks. For example, blues music offers improvisational freedom for both the bass and guitar. The bass player gets to make unique bass lines and the guitarist gets to play solos. Where Do You Fit In? If youre still trying to decide between bass vs guitar, try taking a few introductory lessons. There are many guitar and bass teachers online and locally. Taking  beginner level classes or lessons will give you a taste of each instrument so you can make a more informed decision. Post Author: Donnie E.     Donnie teaches acoustic, electric, and bass guitar online, as well as locally in Nixa, MO. He has a Bachelor’s from Liberty University and has been teaching since 2015. Donnie enjoys rock, jazz, blues guitar, and more. Learn more about Donnie here! Need Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher

Equivalence Point

Equivalence Point Equivalence Point The Equivalence point is also called as the stoichiometric point. In an acid base titration it is a point at which chemically equal quantities of acids and bases are mixed. In simple words its the point where the number of moles of acid is equal to the number of moles of the base. So when the acids and bases are mixed in the right proportions they can neutralize each other. Understanding Titration: The qualitative chemical analysis titration is a laboratory method which is used to find the concentration of an unknown quantity. In this method the titrant which is the known concentration of a solution is added to the analyte the solution with an unknown concentration until the reaction is completed. The equipment used for carrying out a titration is burette, clamp, conical flask, pipette and pH indicator (this depends on the type of reactants used.) Alkalimetry and Acidimetry: An acid-base titration is when quantitative analysis is used to find the concentration of the unknown acid or base. Mentioned below are the two types of acid base titrations. The acid-base titration which is used to determine the concentration of a basic substance is called as alkalimetry. The acid-base titration which is used to determine the concentration of an acidic substance is called as Aciditmetry. Depending on the type of acid base titration the pH indicator needs to be chosen. Mentioned below are the different methods used in determining the equivalence point. Use of pH indicators in a titration: The pH indicators are used to determine the equivalence point in a titration. This implies at equivalence point there is a change in color observed. A drop of the indicator is added in the beginning of the titration at the end point observing the color change the equivalence point can be approximated. Conductance: The ions present in the solution determine the conductivity of a given solution. There is a certain amount of conductivity during the starting of the reaction. After the titration occurs and the neutralization takes place there is a change in the conductivity. Therefore, by calculating the change in the conductivity the equivalence point can be approximated. Color change: During few reactions there is a noticeable change in the color of the solution at the equivalence point. This change can be observed even without adding any indicator. Precipitation: During a chemical reaction sometimes there is a precipitation occurring at the equivalence point. Precipitate is a solid residue formed as a result the titration. Calorimeter: The isothermal titration calorimeter is a used to determine the equivalence point of a titration. This instrument detects the heat produced or consumed during a reaction and the change in the heat can be used to approximate the equivalence point. Thermometric Titrimetry: As the name suggests, thermometric indicates the thermal change of a given chemical reaction. In this method the equivalence point is estimated by observing the rate of change of the temperature (that is the rise or fall of the temperature.) Spectroscopy: This is a very interesting method to estimate the equivalence point of a reaction. In this method the equivalence point is determined by the amount of light absorbed by the reactants and the products. Amperometry: This method is used for generally the redox reactions. In this method the equivalence point is estimated according the rate of change in the current. Equivalence point Vs end point in a titration: Though the names sound similar both equivalence point and the end point are different. The equivalence point is determined by the theoretical calculations by equating the number of moles of the titrant and the analyte in a reaction. The end point is whereas determined in the laboratory by observing the color change or the instruments. The ideal situation is when the equivalence point is very close to the end point in a titration. The most commonly used pH indicators are: The table below list the type of indicator and the color it holds in the acidic side and the basic side. Indicator Acidic side Basic side Methyl violet Yellow Violet Methyl Orange Red Yellow Methyl Red Red Yellow Litmus Red Blue Phenolphthalein Colorless Pink Bromothymol Blue Colorless Blue The pH rules for the formation of different kinds of solutions: A neutral solution is formed by the reaction of a strong acid and a strong base. (pH = 7) An acidic solution is formed by the reaction of strong acid and a weak base. (pH 7) A basic solution is formed by the reaction of weak acid and a strong base. (pH 7)

The 7 Best Bass Guitar Songs to Learn

The 7 Best Bass Guitar Songs to Learn Sign up successful So to all the seasoned bass players out there, if you’re just starting to learn the bass, here are seven of the best bass guitar songs to learn with the most recognizable and hip bass lines in music history. The 7 Best Bass Guitar Songs to Learn Queen Under Pressure Difficulty level: 2 This bass line is a staple of the instrument. Its distinct rhythm and groove is instantly recognizable and it is surprisingly not difficult to play at all. Let’s not forget that there is some controversy over whether the pop artist Vanilla Ice used this line for his hit Ice Ice Baby. Red Hot Chili Peppers Give it Away Now Difficulty level: 6 This line is probably more suitable once you have a little more experience under your belt. With a line like this, the term “funk” is instantly incorporated into the music. One has to feel the funk to get down with a bass line of this caliber. Michael Jackson Billie Jean Difficulty level: 5 You can tell from the way that Michael dances in this song that he is getting his groove from this groovy bass line. Its a not-so-difficult line to play but its always moving so you have to keep the groove up. Primus American Life Difficulty level: 9 This is one of the best bass guitar songs on this list. When you hear the bass lines youll automatically think “I want to play that!” Les Claypools bass lines are more like guitar licks or melody lines. He gives the bass a distinct sound and a dominant role in any song he plays in, which also makes his bass lines on the more difficult side. Pink Floyd Money Difficulty level: 4 The bass line that comes in after a variety of clicking sounds is an unforgettable one. This popular song by Pink Floyd is a hit in anyones playlist and this bass line, with its rhythm of 7/4, is one every bassist should know how to play. Johann Pachelbel Pachelbel Canon in D Major Difficulty level: 3 This is not generally a song thought of when talking about bass lines. However, this line known as the basso continuo is in fact a legit Baroque period bass line. It is so legit that it is even featured in more familiar songs, such as Coolio’s “C U When U Get There” and Green Day’s “Basket Case.” This is a rockin’ canon and exemplifies how far back bass history really goes. Herbie Hancock Chameleon Difficulty level: 2 This funky/jazzy bass line is a standard and staple of the bass repertoire that every bass player should know. If bass lines had a holy grail, this might be it. This line is smooth, classy, and above all, groovy. Herbie made this song popular, but it was the bass line that made it immortal. It’s not difficult to play, so why not learn it? These are some of the best bass guitar songs to learn, and they all helped in making the bass the immense instrument that it is today. The songs here give any bassist some good grooves to learn that will develop his or her skills. Christopher S. teaches bass guitar and composition in Jamaica Plain, MA. He received his Bachelors from Humboldt State and is currently working toward a Master of Music degree. Learn more about Christopher S. here! Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher Photo by: Ethan Prater

How To Explore College Dining

How To Explore College Dining As high school seniors explore colleges this fall, one thing they should remember to investigate is the universitys dining facilities. The college dining halls will be one of the biggest differences from life at home. However, different does not always live up to its awful connotation. Dining halls are not exactly filled with retired chefs and grandmas who love you, and sometimes the food is not good. However, it is part of the college experience, and it is something you will be able to overlook. Food allergies can be an issue in the dining halls. Essentially, you will not know what is possibly in whatever they may be making; so tell the workers your allergies because they will know. That is one of the most important aspects to remember about the dining halls. Dining halls also offer many options for food. Dining halls will most likely have a fresh salad and fruit bar and a deli. Your dining hall should offer options for vegetarians. Also, dining halls will likely have hamburgesr, hot dogs, and chicken fingers for more options. However, the main course of dining halls will expand your culinary knowledge. Most of the items will cease to exist on menus at normal restaurants, and at times they may even be difficult to pronounce. However, its a chance to try new food for no additional cost. Think of your dining hall as a cheap buffet. With that many choices youre bound to like something every night. Quantity is a big positive at the dining halls. There is virtually no limit to the amount of food you can eat. Your college may have multiple dining halls with different menus every night, enhancing the options available. Some dining halls even specialize in vegetarian food, healthy food, fast food, fish, etc. A lot of schools also offer options with meal plans. Some schools allow students to use meal plans in markets to buy groceries, others offer food you can pick up, others allow students to use the meals in affiliated restaurants, etc. Most schools offer different types of meal plans in terms of how many meals a week and extra options. You should research your schools meal plans thoroughly before buying one. Beverages are one of the dining halls strong points. They will have enough juices and sodas available everyday to make your dentist squeal, or keep them all employed during the recession. And you can even grab three or four sodas at once if you want to. Also, the salad and fruit bars are well maintained at dining halls. Most dining halls offer breakfast, lunch and dinner and are open seven days a week. However, some are closed on weekends. The best part about the dining hall is not doing dishes, unless you work there. You simply eat your food, and put your tray into the kitchen; then you can return to your studies or socializing. A regular trip to the dining hall takes anywhere from 20-60 minutes, depending on how crowded it is, and how much you want to eat.