Concept explainers
Interpretation:
The mass of
Concept introduction:
The mole concept provides the relation between moles, mass and molar mass. The mathematical expression of mole concept can write as:
1 mole of any substance contains

Answer to Problem 69A
Mass =
Explanation of Solution
Given information:
Mass of ethanol = 100.0 g
The given reaction:
Mass of ethanol = 100.0 g
Molar mass of ethanol = 46.0 g/mol
Molar mass of
The mole ratio relates the moles of reactant with other reactant and product molecules in the balance chemical equation.
1 mole of
Calculate mass of
Mole ratio is used to calculate the mass of product.
Chapter 11 Solutions
Chemistry: Matter and Change
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