a.
Interpretation: To calculate the number of atoms of zinc.
Concept Introduction: A mole is
The coefficients are the numbers that are written in front of the chemical formula/symbol in order to balance a
a.
Answer to Problem 57A
The number of atoms of zinc are
Explanation of Solution
The given chemical reaction is depicted as follows:
When four moles of zinc react with ten moles of nitric acid, it yields four moles of zinc nitrate along with ammonium nitrate and three moles of water.
The amount of nitric acid is
Calculation for the number of atoms of zinc is as follows:
b.
Interpretation: To calculate the amount of zinc in grams.
Concept Introduction: A mole is
The coefficients are the numbers that are written in front of the chemical formula/symbol in order to balance a chemical reaction.
b.
Answer to Problem 57A
The amount of zinc in grams is
Explanation of Solution
The given chemical reaction is depicted as follows:
When four moles of zinc react with ten moles of nitric acid, it yields four moles of zinc nitrate along with ammonium nitrate and three moles of water.
The amount of ammonium nitrate is
The amount of zinc can be calculated as follows:
Chapter 12 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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