Solving Stoichiometry Problem Worksheet With Answers Page 4
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12Solving Stoichiometry Problems
Step 1. Balancing the Equation
So we need to look at our problem
and make sure that our equation is
A balanced equation has equal
balanced
numbers of each type of atom on each
side of the equation.
LiOH+ HBr
LiBr + H
O
2
Chemical equations usually do
not come already balanced. Making
In this particular example, the
sure they are balanced must be
equation was balanced, but you need
done before the equation can be
to make sure otherwise your answer
used in any chemically meaningful
will not be correct.
way.
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