Concept explainers
Interpretation:
The use of molar mass in stoichiometry equations needs to be explained.
Concept introduction:
The stoichiometric calculations are based on mole concept. They are based on different steps like calculation of mass and moles. Interpret the mole ratio and further calculation of mass of desired product. The mole concept provides the relation between moles, mass and molar mass.
Answer to Problem 57A
The molar mass is used to calculate the moles of substances involve in the chemical equation.
Explanation of Solution
The first step of all the stoichiometric calculations is writing the balanced chemical equation for the given
The mathematical expression of mole concept can write as:
Thus molar mass is used to calculate the moles of substances involve in the chemical equation.
The molar mass is used to calculate the moles of substances involve in the chemical equation.
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