The mole percent of alcohol of the breath is to be calculated. Concept introduction: Number of moles is defined as the mass divided by the molecular of the element. Mole percent is calculated by knowing the mass and mole fractions of any element. To determine: The mole percent of alcohol of the breath.

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Chapter 21, Problem 157CP

Interpretation Introduction

Interpretation: The mole percent of alcohol of the breath is to be calculated.

Concept introduction: Number of moles is defined as the mass divided by the molecular of the element. Mole percent is calculated by knowing the mass and mole fractions of any element.

To determine: The mole percent of alcohol of the breath.

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