Question

(a) Referring to Problem $1.87,$ calculate the total volume (in liters) of air an adult breathes in a day. (b) In a city with heavy traffic, the air contains $2.1 \times 10^{-6} \mathrm{L}$ of carbon monoxide (a poisonous gas) per liter. Calculate the average daily intake of carbon monoxide in liters by a person.

Name: Problem 88, Chapter 1: Chemistry
Uploaded: 2020-07-13T02:12:19-08:00
Duration: 1 min 31 s
Channel: Himanshu Garg
Description: (a) Referring to Problem 1.87, calculate the total volume (in liters) of air an adult breathes in a day. (b) In a city with heavy traffic, the air contains 2.1 ×10^-6 L of carbon monoxide (a poisonous gas) per liter. Calculate the average daily intake of carbon monoxide in liters by a person.

   (a) Referring to Problem $1.87,$ calculate the total volume (in liters) of air an adult breathes in a day. (b) In a city with heavy traffic, the air contains $2.1 \times 10^{-6} \mathrm{L}$ of carbon monoxide (a poisonous gas) per liter. Calculate the average daily intake of carbon monoxide in liters by a person.

Chemistry

Julia Burdge 1st Edition

Chapter 1, Problem 88

Instant Answer

Solved by Expert Himanshu Garg

07/13/2020

Step 1

87, we know that an adult breathes in approximately $5 \times 10^{-3} \mathrm{L}$ of air per breath. Also, an adult breathes about 12 times per minute. Show more…

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(a) Referring to Problem $1.87,$ calculate the total volume (in liters) of air an adult breathes in a day. (b) In a city with heavy traffic, the air contains $2.1 \times 10^{-6} \mathrm{L}$ of carbon monoxide (a poisonous gas) per liter. Calculate the average daily intake of carbon monoxide in liters by a person.

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Key Concepts

Total Air Volume Inhalation

This concept involves calculating the total volume of air inhaled by an individual over a specified period (such as one day). It typically requires multiplying the volume of air taken per breath (tidal volume) by the number of breaths per minute, and then further multiplying by the number of minutes in the period. This calculation is fundamental in understanding various aspects of respiratory physiology and assessing exposure to airborne substances.

Pollutant Exposure Estimation

This concept pertains to determining the quantity of a contaminant (such as carbon monoxide) a person inhales, based on the known concentration of the pollutant in the air. It is calculated by multiplying the total volume of air breathed by the concentration of the pollutant per unit volume. This approach is crucial in environmental science and public health for evaluating the risks associated with inhaling pollutants.

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