How to Find Mass Percentage in Chemistry

How to Find Mass Percentage in ChemistryYou probably have read and heard of how to find the mass percentage in chemistry before, but you may not have realized exactly what it is and how it can help your career. You may even be wondering how it relates to your job. Here are some basic guidelines that will help you make a more informed decision.The first thing you should know is that there is no specific formula to find mass percentage in chemistry. In fact, the mass percent formula that is used most often by those who are trying to determine the mass percentages of chemicals is known as the EDA (Equilibrium Diagram Analysis). There are other formulas out there but the EDA is by far the most commonly used and accepted.With this in mind, how does it help you find mass percent? Simply put, the EDA is used to determine what proportion of the mass of the reaction compound is left over after the reaction is complete. This gives you a useful measurement to compare two different reactions. Yo u may find that one formula works better for you than the other and, since you know which one you prefer, you can easily apply that formula to the reaction you are working on.The second thing you should know about how to find the mass percent in chemistry is that there is not one formula for each chemical that has a 'mass percent.' There are just two formulas and one for each reaction. So you need to remember to check the EDA for each reaction you are working on. The important thing to remember is that the mass percent of any given reaction is going to be different than the mass percent of the reaction itself.For example, many are familiar with the way that different formulas for mass percent work for different types of mixtures. The idea is to take a standard reaction mixture and find the mass percent of the compound that is left over after the reaction is completed. Then, you will use the formula to compare the two reactions and make sure they are as similar as possible. That way, you can use the EDA to determine which reaction is more similar to the standard mixture and which one is much different.It's also important to keep in mind that you don't need to use the exact formula to find mass percentage in chemistry. Many companies use the same formulas for mass percent for all of their chemical reactions and it's very easy to work with the formulas and make a quick calculation to see how similar the two reactions are.It's important to remember that the formula for how to find the mass percentage in chemistry is not one single method, but many. These formulas work to give you an accurate measure of the mass percent of any given reaction.

Open Your Mind for the Christmas Spirit!

Open Your Mind for the Christmas Spirit! Christmas time is here again and everybody is busy, looking for presents for their children, friends and loved ones, decorating Christmas tree and doing all this fidgety and exciting stuff we do each year. Christmas is an amazing holiday which brings tons of joy and myriads of happy moments to every city and place. We would like to share with our readers some curious facts about Christmas that make the image of this astonishing holiday even more fantastic and appealing. The history of this holiday goes back to ancient times. Christmas has its roots in pagan festivals that were celebrated around the winter solstice Saturnalia, the Kalends and the “birthday” of Sol Invictus. Many elements associated with Christmas, including Yule log and gift giving, were inherited form these pre-Christian rituals. We celebrate Christmas on December 25th but it was once a movable feast celebrated at different times during the year. There is no clear evidence about the exact date when Jesus Christ was born as the date wasnt mentioned in the Bible. Many theological researchers estimate that Christ was born sometime in September or November between 6BC and 30AD. December 25 was fixed as the official day of Christs birth by Pope Julius I, bishop of Rome, in the 4th century A.D. The Christians church selected this date purposely because it coincided with the pagan holidays of the winter solstice and the idea was to replace the pagan celebration with the Christian one. Christmas was the subject of criticism and attacks many times throughout history. The Puritans in America considered Christmas as a decadent Catholic holiday and attempted to make Thanksgiving Day the prime festival instead of Christmas. The Puritans of New England enacted a law that made Christmas illegal in Boston from 1659 to 1681. Those who celebrated Christmas carried a punishment of five shillings for each offense or even were condemned as enemies of the Christian religion. Christmas wasnt an official holiday in the United States until June 26, 1870. Alabama was the first state to declare Christmas as an official holiday in 1836. Oklahoma followed suit only in 1907 and became the last U.S. state to make Christmas a legal holiday. The word Christmas derives from contraction of the Old English name Christes Maesse, which means Christs Mass. The abbreviation of Christmas to Xmas is sometimes thought to be sacrilegious. In fact it is originated from the Greek alphabet where the first letter of Christs name (Chi) is written as X. The legend of Santa Claus is based on a real person, St. Nikolas of Myra, who lived in todays Turkey in the fourth century. Saint Nicholas did many good deeds and he is the most popular non-Biblical saint around the world. Interestingly, the early illustrations of Saint Nicholas portrayed him more like a severe man and a symbol of discipline than the cheerful, massive elf we know today. St. Nikolas is not only the patron saint of kids; he is also the patron of prisoners, thieves, pawnbrokers, bankers, unmarried women, orphans and New York City. Santa has many names in many countries. He is called Father Christmas in England, Saint Nicholas in Europe, Sheng Dan Lao Ren in China, Pere Noel in France, Papa Noel in Brazil and Peru, Joulupukki in Finland, Ded Moroz (Grandfather Frost) in Russia and El Nino Jesus in Spain. The names of Santa Claus differ because of difference in cultures and traditions across the world but the fact that children are looking forward to his gifts every year is common for all countries in our days. Santa Claus has nine reindeer who lead his sleigh through the sky: Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, Blitzen and the red-nosed Rudolph. The Rudolph’s name is taken from the song Rudolph the Red-Nosed Reindeer”, the names of eight other reindeer are from the poem A Visit From St. Nicholas by Clement Clarke Moore. The tradition of Christmas stockings evolved from a story about three poor sisters who could not afford a marriage dowry. The sisters were saved by Saint Nicholas, who climbed down their chimney and filled their stockings with gold coins. It is considered that the Christmas trees may also date back to pagan traditions. However, the earliest known mentioning of a Christmas tree refers to a German pamphlet from 1570. In England the Christmas trees became popular in the 1800s during the reign of Queen Victoria who brought this custom from Germany. In the United States the tradition of decorating the Christmas tree was adopted by the 1870s. The first known Christmas tree decorations were apples. Medieval actors decorated paradise trees, which were usually the fir trees, with apples during “Paradise Plays”. The idea of decorating the Christmas tree with candles belongs to Martin Luther (1483-1546), who, according to legend, was charmed by the beauty of the stars shining between the branches of a fir tree. Electric Christmas lights were invented by Thomas Edison’s assistant, Edward Johnson, who got the idea of electric lights for Christmas trees in 1882. In 1895 his idea was accomplished by an American telephonist, Ralph Morris, who designed electric Christmas lights similar to the ones we use today. The first U.S. president who officially placed a Christmas tree in the White House was Franklin Pierce. President Teddy Roosevelt, on the contrary, banned putting up a Christmas tree in the White House during his term for environmental reasons. Today, lighting up a Christmas tree in the White Houses has become a hallowed tradition. We believe that Santa Claus will reserve the best gifts to those boys and girls who are aware of all these fascinating facts about Xmas. Let the joy of this wonderful season fill your hearts and minds! Merry Christmas! The TutorZ.com Team Email: contact@tutorz.com Phone: (805) 288-7338

7 Tips for Connecting to Reading Material

7 Tips for Connecting to Reading Material We've all been there: you read a passage, put the book down, and can't remember a single thing you just read. Unfortunately, not all academic texts are as exciting and accessible as the newest Stephen King novel, but you still need to get through them in order to succeed in school. So what's a bleary-eyed, foggy-brained student to do? Try these seven tips for connecting with your reading material. 1. Think small You don't have to read an entire chapter or journal article in one sitting. Instead, set moderate goals for reading material. Make sure to take advantage of all resources along the way, such as chapter introductions and summaries. If there are accompanying reading questions, take time to answer them - even before you do the reading. These questions provide a framework for what's to come. 2. Eyes up Reading the same words over and over and over again can be discouraging and counter-productive - neither of which are components in an effective study routine. Rather than burying your head in a book, look up and away from the text every now and then. Ask yourself questions about the text, and respond in your own words. This not only tests what you're absorbing, but also helps reinforce basic ideas and concepts. 3. Understand, don't memorise There are some times in life when memorising is necessary. Reading comprehension is not one of them. If you encounter words you don't understand, stop and look them up. While some definitions can be discerned from context, others cannot, and failure to understand them can obstruct your ability to comprehend a particular concept. In addition to the words themselves, pay attention to concepts and how they connect with each other. 4. Forge through It's easy to get distracted and put down a book that's difficult or boring. Resist the temptation. Instead, set a goal to read through to the end of the passage or chapter. Some ideas will become clearer as you read. If you stop reading, however, it will be that much harder when you return to the text. 5. Think outside the box While note-taking in words is helpful to reinforce ideas, it's not the only way. Many people find that using abstract representations, colors, and graphics can help them visualize concepts. Not everyone learns the same way. The key is in finding the methods that work best for you. 6. Take a break Some advanced concepts are hard. But just because you don't understand them today doesn't mean you won't understand them tomorrow. When your brain becomes too tired or you start to panic, set the text aside. Return to it the next day and reread the material. Your brain may have done some heavy lifting while you were sleeping! 7. Seek help Sometimes you need a little extra help. If you've tried these tips and are still struggling, talk with your teacher or an academic counsellor. Additionally, a tutor can teach you valuable tools to improve your reading comprehension, as well as help you through more challenging concepts. While some texts can be frustrating, don't let yourself get psyched out. With a little patience and perseverance you can overcome the obstacles and learn to absorb complex reading materials in a meaningful way.

TutorZ Rolls Out Instant Tutor Notification

TutorZ Rolls Out Instant Tutor Notification FOR IMMEDIATE RELEASE: Port Hueneme, California, August 19, 2015-TutorZ LLC, a leading nation-wide tutoring market place, announced today the roll-out of its Instant Tutor Notification solution. Previously, tutors were informed about a new tutoring job by email only. From now on, tutors  receive SMS text messages to their cell phones or â€" if they wish â€" a message to their Facebook accounts. In todays interconnected world, smart phones are ubiquitous. Tutors and students check their messages on their phones more frequently than their emails on the web. The new instant notification solution empowers tutors to respond within minutes to the tutoring request issued by parents or  students. For tutors this means an ever higher  chance to win the parent or student as a new tutoring client in a competitive tutoring market. Simultaneously, the new notification solution allows  students to enjoy a short turn-around time for their requests and questions. Some  students need tutoring help immediately â€" for example when they have a homework deadline or a test next day. Our instant notification solution would appear like a life saver to these students! TutorZ chose ExpertTexting as its gateway provider to send tutoring messages from internet into the  cellular phone network. We appreciate ExpertTextings  cost-effective channels, their simple API and their friendly customer service personal. says TutorZ Founder Dirk Wagner. Dirk  goes on by saying that the Instant Notification Solution is yet another milestone in our goal of providing tutors with an excellent stream of quality tutoring leads. About TutorZ TutorZ.com operates a marketplace for students and parents to find qualified private and online tutors. Since its inception in 2006 TutorZ has successfully matched 250,000 students with its over 40,000 tutors nationwide. Contact Info For additional information on Tutorz.com contact ?marketing director May Kacharava. May Kacharava ?may@tutorz.com? 805-288-7338 Port Hueneme, CA 93041 www.tutorz.com

How Long Is the AP Chemistry Exam?

How Long Is the AP Chemistry Exam?The chemistry exam, also known as the AP Chemistry Exam, is one of the most important exams you will ever take in your life. It requires students to master the basic concepts of chemistry, as well as answering multiple choice questions. As with most tests, it is worth taking the time to prepare for. Knowing how long is the AP Chemistry Exam can help you prepare in advance.One of the most common questions that students ask is how long is the AP Chemistry Exam? This can be a difficult question to answer. There are a few different kinds of exams and the answer depends on what kind of test you're taking. For example, some colleges require their students to take the MCAT Subject Test, while others only require them to do some sort of essay. If your school doesn't require you to take any kind of test at all, then the test is usually held six weeks before school starts.The length of the exam is determined by the content of the actual test, as well as how we ll you know the material. The time factor can make a big difference. When schools have a test that's shorter, they might give students more time to study, thus making them look stronger. In turn, giving them extra time helps students in the end, allowing them to do better on their final exams. If you take a longer test, chances are that you won't get to spend enough time studying.For new grads, exams are usually given once a year. For high school students, it's usually held in the middle of the semester. Many times there is a conference where the school administrators present the exam, and the teachers go over all the material. However, for college students, the actual exam will be held at a special testing center, which is where the students sit down to take the exam.During the actual exam, the student will be given a lecture from the teacher, followed by practice questions. It's usually after the lecture that the students will actually be given a full exam. During this time, stude nts are required to answer a variety of multiple choice questions, making it harder for students to study.It's not impossible to get a fast AP Chemistry Exam, but it's going to take some work on your part. If you want to ace the exam, then you need to plan ahead, and study hard. By practicing the material thoroughly, you'll be able to get as much out of the exam as possible.Knowing how long is the AP Chemistry Exam can help you prepare for the exam. You should practice the exam as much as possible and use the time that you have to get as much out of it as possible. By preparing early, you can still get good grades and be on your way to a great career.

Analytical Chemistry Salaries - How They Work

Analytical Chemistry Salaries - How They WorkAnalytical chemistry salaries are the only thing that everyone talks about when it comes to these jobs. The reason for this is because the pay is considerably high and it pays well at the same time. So, if you are thinking of making a career in this field then it would be advisable to start looking for a job immediately. In this article we will look at analytical chemistry salaries, how it is awarded and some other important facts.A large number of people go for analytical chemistry jobs, for it is a rewarding field. It is a field which has an excellent reputation and a very low rejection rate. Therefore it is one of the best paid jobs in the world. So how does the salary works out? Well, if you think you have a great analytical ability then you can make good money here.The way analytical chemistry salaries work is that as an employee you are required to fill an application form which is written according to the specific job that you want to do. As an example if you want to become a chemist then you will be required to apply and provide the details regarding the fields that you are most likely to be successful in.This job in analytical chemistry is a solid foundation for any job because it lays down certain standards of excellence. You can therefore expect high wages and better pay after a few years of consistent employment.Another very important factor to consider is the analytical chemistry jobs compensation. Some people might think that they will not have any monetary value after all because there are no monetary rewards and the job is of no use to someone else. This is not so because if you are a good employee then you are guaranteed a high salary for several years.If you do not work hard enough then your analytical chemistry jobs salary will surely get reduced. And the biggest help is that in analytical chemistry jobs you are given the freedom to explore your own interests and hobbies.Analytical chemistry salari es are also a good incentive for someone who starts working for this particular field because after some time you are offered a much higher wage. So, if you want to work in analytical chemistry then it is certainly an exciting and challenging job that will reward you with great monetary value.

Becoming a Literacy Tutor

Becoming a Literacy TutorIf you want to get some interesting and exciting paid jobs, you can consider getting involved in the teaching profession, working as a literacy tutor. The main thing that these jobs have in common is that they need a very particular set of skills that you can only develop through experience.If you get involved in literacy tutor jobs, you will become a teacher at an early age. This means that you'll get to take on responsibilities at an early age and will see this as a great way to make a career for yourself. You will also be able to play a role in helping to train new teachers who will be looking for literacy tutors to help them in their learning.One of the best ways to learn how to become a 'literacy tutor' is to join a language school or an early education center. These places are good places to start because there are lots of programmes that they run. It's an opportunity to learn and to earn some money. In fact, if you want to get more experience, then try to join a voluntary organisation like Junior Guide, or a grammar or language school.Training can be very different from teaching. The difference is that instead of teaching children, you are teaching adults. The main advantage of this is that it provides you with a range of opportunities. You will be able to apply your skills at a number of different places in your life.Before starting the job, you should ensure that you have the right experience. This means taking a refresher course and training or studying at a centre. You should also make sure that you're ready to go out on your own and start making a living from your literacy work. This means that you should consider taking up voluntary work and setting up your own business.You can also find work through the many support community organisations and not-for-profit groups. However, in order to get any real experience, you should look for writing jobs. The training that you get from these jobs will give you an idea of how to turn your experiences into writing. The important thing is that you don't try to do too much at one time and that you keep moving forward with your writing practice.Overall, this job offers a good range of opportunities and it's one that you may want to explore if you have a background in the education sector. There are plenty of opportunities out there to get a start in the literacy industry and to use your skills to make money.

Online Slope Formula Tutors

Online Slope Formula Tutors Slope is defined as rise over run. Slope is found by the change of y axis co-ordinates over the change in x axis co-ordinates. Slope of a straight line gives the orientation of the line with respect to the co-ordinate axes. The slope of the line is used in different formulas such as slope intercept form, slope point form etc. which help in writing the equation of the straight lines. Slope formula = change in y coordinates / change in the x coordinates. Example 1: Find the slope of the straight line passing through the two points (11, 15) and (2, 14)? Solution: Given are the two points (11, 15) and (2, 14) from a straight line. Slope = change in y coordinates / change in the x coordinates. Here for the given two points slope = (14 (15)) / (2 (11)). Slope = -1 / -9 Simplifying slope = 1/9. Hence slope of the straight line passing through the given points = 1/9. Example 2: Find the slope of the straight line passing through the two points (0, 0) and (2, 3)? Solution: Given are the two points (0, 0) and (2, 3) from a straight line. Slope = change in y coordinates / change in the x coordinates. Here for the given two points slope = (3 (0)) / (2 (0)). Slope = 3 - 0 / 2 - 0. Simplifying slope = 3/2. Hence slope of the straight line passing through the given points = 3/2.