Chemistry Stoichiometry Calculator

Using basic theory and this calculator, you can quickly find the answers to your chemistry stoichiometry equations. Instructions: Fill in any two of the three text fields in either the empirical fo

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Cosine Calculator

Enter the adjacent and hypotenuse angle values and the Cosine Calculator will solve the cosine angle for you.

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Basic Fraction Calculator

This fraction calculator takes the hassle out of working with two fractions. It will perform addition, subtraction, multiplication, and division on two fractions. It also reduces the result to the l

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