Interpretation : The density of the carbon dioxide is to be calculated.
Concept Introduction : The coefficients of a balanced chemical equation that are transformed into moles are used to calculate the mole ratio, which is a conversion factor.
When converting between a certain number of moles of one reactant or product and moles of another reactant or product, mole ratios are utilized.
The formula to calculate the number of moles is given as
The formula to calculate the density is given as
Answer to Problem 77A
The density of
Explanation of Solution
The sample of
The purity of
The volume of
The chemical equation between calcium carbonate and hydrochloric acid is given as
Since the purity of
Molar mass of
Molar mass of
Molar mass of
Molar mass of
Mass of
Mass of
To calculate the number of moles of
The number of moles of
So, the number of moles of
To calculate the mass of
At STP means Standard Temperature
The molar volume is
The formula of volume is given as
To calculate the volume of
To calculate the density of
Chapter 12 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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