Topic: Chemistry Word Equations
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Answers to Common Questions
What is the purpose of writing a word equation in chemistry?
It is one way of representing a chemical reaction: it tells you what reacts and what is produced. Word equations are an efficient way to describe chemical changes, to help chemists recognize patterns, and to predict the products of a chemic... Read More »
Source: http://wiki.answers.com/Q/What_must_be_known_first_before_writing...
How to Balance Equations for Chemistry Effectively
Write out the chemical equation. Sometimes, the written chemical equation may already be provided. However, most of the time it is necessary to write it out, based on the context of the problem. Count the number of elements present on each ... Read More »
Source: http://www.ehow.com/how_5827033_balance-equations-chemistry-effec...
What Is a Word Equation?
Applying mathematical principles to real life is sometimes more difficult than simply doing the arithmetic. It takes practice to associate the words and phrases that correlate with each type of problem. It also takes skill to express a math... Read More »
Source: http://www.ehow.com/about_4689551_what-word-equation.html
More Common Questions
Answers to Other Common Questions
2Al + 6HCl ---> 2AlCl3 + 3H2. No charges. Al is a +3 on the products side, so you need 3 Cl because Cl is a -1. H is a diatomic molecule, so it can never be by itself. It always has to be H2. And then you have to balance the equation.
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Source: http://answers.yahoo.com/question/index?qid=20111110165141AAM7IiN
1...Tricarbon octahydride is a very fancy name for Propane. C3H8. The equation otherwise is correctly balanced. C3H8 + 5O2 = 3CO2 + 4H2O (or 4HOH). Your teacher was trying to trick you by saying 'Tricarbon octahydride' and '4HOH for 4H2O'. ...
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Source: http://answers.yahoo.com/question/index?qid=20080331214211AAyOXad
Most students have difficulty turning a word problem into an equation that uses mathematical symbols. Following a method, though, can make the task easier and more understandable. The word problem for this example is: A wire is 20 feet long...
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Source: http://www.ehow.com/how_7152305_rewrite-word-problem-math-equatio...
Writing your own linear equation word problems for your students can make the math assignment not only more fun for the kids, but can make it more relevant. In writing your own problems, you can use scenarios from everyday life that the kid...
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Source: http://www.ehow.com/how_5143275_write-linear-equation-word-proble...
Microsoft Word Equation Editor allows you to enter mathematical equations and symbols into Word documents, PowerPoint presentations or other Office applications. The Editor allows you to create and insert equations inline or as stand-alone ...
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Source: http://www.ehow.com/how_5049820_install-microsoft-word-equation-e...
Solving algebraic word problems is the backbone of physical science as well as an important component of high school and college math. To complete these problems you must be able to translate words into numbers and operations, which this ar...
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Source: http://www.ehow.com/how_5221060_write-algebraic-equation-word-pro...
Many people find math intimidating, and in particular, word problems. Solving word problems with linear equations, problems with more than one unknown variable, seems almost impossible to some people. No matter your age or profession, math ...
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Source: http://www.ehow.com/how_7287076_solve-problems-using-linear-equat...
