# (a) Interpretation: The mass of carbon in grams, the percent carbon by mass, and the number of individual carbon atoms present in 7.819 g of carbon suboxide, C O 3 2 should be determined. Concept Introduction: Number of moles is equal to the ratio of given mass to the molar mass. The mathematical expression is given by: Number of moles = Given mass Molar mass Molar mass of the molecule is equal to the sum of the masses of atoms present in the molecule.

### Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
Publisher: Cengage Learning
ISBN: 9781337399425

### Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
Publisher: Cengage Learning
ISBN: 9781337399425

#### Solutions

Chapter 8, Problem 92AP
Interpretation Introduction

## (a)Interpretation:The mass of carbon in grams, the percent carbon by mass, and the number of individual carbon atoms present in 7.819 g of carbon suboxide, CO32 should be determined.Concept Introduction:Number of moles is equal to the ratio of given mass to the molar mass.The mathematical expression is given by:Number of moles = Given massMolar massMolar mass of the molecule is equal to the sum of the masses of atoms present in the molecule.

Interpretation Introduction

### (b)Interpretation:The mass of carbon in grams, the percent carbon by mass, and the number of individual carbon atoms present in 1.53×1021 molecules of carbon monoxide should be determined.Concept Introduction:Number of moles is equal to the ratio of given mass to the molar mass.The mathematical expression is given by:Number of moles = Given massMolar massMolar mass of the molecule is equal to the sum of the masses of atoms present in the molecule.

Interpretation Introduction

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