Study Guide with Selected Solutions for Stoker's General, Organic, and Biological Chemistry, 7th
Study Guide with Selected Solutions for Stoker's General, Organic, and Biological Chemistry, 7th
7th Edition
ISBN: 9781305081086
Author: STOKER, H. Stephen
Publisher: Brooks Cole
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Chapter 7, Problem 7.54EP

(a)

Interpretation Introduction

Interpretation:

The pressure in atmospheres for nitrogen gas at given set of conditions has to be determined.

Concept Introduction:

Ideal gas law provides the relationship between the four gas variables temperature, pressure, volume, and molar amount of a gaseous substance at specified set of conditions.  The mathematical expression for ideal gas law can be shown below,

PV=nRTWhere,P=PressureofgasV=VolumeofgasT=Temperatureofgasn=NumberofmolesofgasR=Idealgasconstant

(a)

Expert Solution
Check Mark

Explanation of Solution

Record the given data,

P = ?V = 2.00Ln = 0.50 moleT = 50°C converted to 323KR=0.821 atm.L/mole.K

Now, substitute these values in ideal gas law and do some mathematical calculation as shown in below,

PV=nRT

P=nRTV

P=(0.50mole)(0.0821atm.L/mole.K)(323K)(2.00L)=6.6 atm

Therefore, the new pressure is 6.6 atm.

(b)

Interpretation Introduction

Interpretation:

The pressure in atmospheres for nitrogen gas at given set of conditions has to be determined.

Concept Introduction:

Ideal gas law provides the relationship between the four gas variables temperature, pressure, volume, and molar amount of a gaseous substance at specified set of conditions.  The mathematical expression for ideal gas law can be shown below,

PV=nRTWhere,P=PressureofgasV=VolumeofgasT=Temperatureofgasn=NumberofmolesofgasR=Idealgasconstant

(b)

Expert Solution
Check Mark

Explanation of Solution

Record the given data,

P = ?V = 2.00Ln = 2.3 moleT = 50°C converted to 323KR=0.821 atm.L/mole.K

Now, substitute these values in ideal gas law and do some mathematical calculation as shown in below,

PV=nRT

P=nRTV

P=(2.3mole)(0.0821atm.L/mole.K)(323K)(2.00L)=30 atm

Therefore, the new pressure is 30 atm.

(c)

Interpretation Introduction

Interpretation:

The pressure in atmospheres for nitrogen gas at given set of conditions has to be determined.

Concept Introduction:

Ideal gas law provides the relationship between the four gas variables temperature, pressure, volume, and molar amount of a gaseous substance at specified set of conditions.  The mathematical expression for ideal gas law can be shown below,

PV=nRTWhere,P=PressureofgasV=VolumeofgasT=Temperatureofgasn=NumberofmolesofgasR=Idealgasconstant

(c)

Expert Solution
Check Mark

Explanation of Solution

Record the given data,

P = ?V = 2.00Ln = 0.35 gconvertedto(0.35 g N2×1.00 mole N228 g N2)=0.0125molesT = 40°C converted to 323KR=0.821 atm.L/mole.K

Now, substitute these values in ideal gas law and do some mathematical calculation as shown in below,

PV=nRT

P=nRTV

P=(0.0125mole)(0.0821atm.L/mole.K)(323K)(2.00L)=0.17 atm

Therefore, the new pressure is 0.17 atm.

(d)

Interpretation Introduction

Interpretation:

The pressure in atmospheres for nitrogen gas at given set of conditions has to be determined.

Concept Introduction:

Ideal gas law provides the relationship between the four gas variables temperature, pressure, volume, and molar amount of a gaseous substance at specified set of conditions.  The mathematical expression for ideal gas law can be shown below,

PV=nRTWhere,P=PressureofgasV=VolumeofgasT=Temperatureofgasn=NumberofmolesofgasR=Idealgasconstant

(d)

Expert Solution
Check Mark

Explanation of Solution

Record the given data,

P = ?V = 2.00Ln = 3.7 gconvertedto(3.7 g N2×1.00 mole N228 g N2)=0.0132molesT = 40°C converted to 323KR=0.821 atm.L/mole.K

Now, substitute these values in ideal gas law and do some mathematical calculation as shown in below,

PV=nRT

P=nRTV

P=(0.132mole)(0.0821atm.L/mole.K)(323K)(2.00L)=1.8 atm

Therefore, the new pressure is 1.8atm.

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Chapter 7 Solutions

Study Guide with Selected Solutions for Stoker's General, Organic, and Biological Chemistry, 7th

Ch. 7.4 - Prob. 2QQCh. 7.4 - Based on Boyles law, if the pressure on 30.0 mL of...Ch. 7.5 - Prob. 1QQCh. 7.5 - Prob. 2QQCh. 7.5 - Prob. 3QQCh. 7.6 - Prob. 1QQCh. 7.6 - Prob. 2QQCh. 7.6 - Prob. 3QQCh. 7.7 - Prob. 1QQCh. 7.7 - Prob. 2QQCh. 7.7 - Prob. 3QQCh. 7.7 - Prob. 4QQCh. 7.8 - Prob. 1QQCh. 7.8 - Prob. 2QQCh. 7.8 - Prob. 3QQCh. 7.9 - Prob. 1QQCh. 7.9 - Prob. 2QQCh. 7.9 - Prob. 3QQCh. 7.10 - Prob. 1QQCh. 7.10 - Prob. 2QQCh. 7.10 - Prob. 3QQCh. 7.11 - Prob. 1QQCh. 7.11 - Prob. 2QQCh. 7.11 - Prob. 3QQCh. 7.11 - Prob. 4QQCh. 7.11 - Prob. 5QQCh. 7.11 - Prob. 6QQCh. 7.12 - Prob. 1QQCh. 7.12 - Prob. 2QQCh. 7.12 - Prob. 3QQCh. 7.13 - Prob. 1QQCh. 7.13 - Prob. 2QQCh. 7.13 - Prob. 3QQCh. 7.13 - Prob. 4QQCh. 7.13 - Prob. 5QQCh. 7.13 - Prob. 6QQCh. 7 - Indicate whether each of the following statements...Ch. 7 - Indicate whether each of the following statements...Ch. 7 - Prob. 7.3EPCh. 7 - Prob. 7.4EPCh. 7 - Prob. 7.5EPCh. 7 - Prob. 7.6EPCh. 7 - Prob. 7.7EPCh. 7 - Prob. 7.8EPCh. 7 - Prob. 7.9EPCh. 7 - Prob. 7.10EPCh. 7 - Prob. 7.11EPCh. 7 - Prob. 7.12EPCh. 7 - Prob. 7.13EPCh. 7 - Prob. 7.14EPCh. 7 - Prob. 7.15EPCh. 7 - Prob. 7.16EPCh. 7 - Prob. 7.17EPCh. 7 - Prob. 7.18EPCh. 7 - A sample of ammonia (NH3), a colorless gas with a...Ch. 7 - A sample of nitrogen dioxide (NO2), a toxic gas...Ch. 7 - Prob. 7.21EPCh. 7 - Prob. 7.22EPCh. 7 - Prob. 7.23EPCh. 7 - Prob. 7.24EPCh. 7 - Prob. 7.25EPCh. 7 - Prob. 7.26EPCh. 7 - A sample of N2 gas occupies a volume of 375 mL at...Ch. 7 - A sample of Ar gas occupies a volume of 1.2 L at...Ch. 7 - Prob. 7.29EPCh. 7 - Prob. 7.30EPCh. 7 - Prob. 7.31EPCh. 7 - Prob. 7.32EPCh. 7 - Prob. 7.33EPCh. 7 - Prob. 7.34EPCh. 7 - Prob. 7.35EPCh. 7 - Prob. 7.36EPCh. 7 - Prob. 7.37EPCh. 7 - Prob. 7.38EPCh. 7 - Prob. 7.39EPCh. 7 - Prob. 7.40EPCh. 7 - Prob. 7.41EPCh. 7 - Prob. 7.42EPCh. 7 - Prob. 7.43EPCh. 7 - Prob. 7.44EPCh. 7 - Prob. 7.45EPCh. 7 - Prob. 7.46EPCh. 7 - Prob. 7.47EPCh. 7 - Prob. 7.48EPCh. 7 - Prob. 7.49EPCh. 7 - Prob. 7.50EPCh. 7 - Determine the following for a 0.250-mole sample of...Ch. 7 - Determine the following for a 0.500-mole sample of...Ch. 7 - Prob. 7.53EPCh. 7 - Prob. 7.54EPCh. 7 - Prob. 7.55EPCh. 7 - What is the value of the ideal gas constant R if...Ch. 7 - The total pressure exerted by a mixture of O2, N2,...Ch. 7 - The total pressure exerted by a mixture of He, Ne,...Ch. 7 - A gas mixture contains O2, N2, and Ar at partial...Ch. 7 - A gas mixture contains He, Ne, and H2S at partial...Ch. 7 - Prob. 7.61EPCh. 7 - Prob. 7.62EPCh. 7 - Prob. 7.63EPCh. 7 - Prob. 7.64EPCh. 7 - Prob. 7.65EPCh. 7 - Prob. 7.66EPCh. 7 - Prob. 7.67EPCh. 7 - Prob. 7.68EPCh. 7 - Prob. 7.69EPCh. 7 - Prob. 7.70EPCh. 7 - Prob. 7.71EPCh. 7 - Prob. 7.72EPCh. 7 - What are the two ways in which the escape of...Ch. 7 - Prob. 7.74EPCh. 7 - Prob. 7.75EPCh. 7 - How does an increase in the surface area of a...Ch. 7 - Prob. 7.77EPCh. 7 - Prob. 7.78EPCh. 7 - Prob. 7.79EPCh. 7 - Prob. 7.80EPCh. 7 - Prob. 7.81EPCh. 7 - What is the relationship between the strength of...Ch. 7 - What term is used to describe a substance that...Ch. 7 - Prob. 7.84EPCh. 7 - Indicate whether each of the following statements...Ch. 7 - Indicate whether each of the following statements...Ch. 7 - Prob. 7.87EPCh. 7 - What is the relationship between location...Ch. 7 - Prob. 7.89EPCh. 7 - Prob. 7.90EPCh. 7 - Indicate whether or not each of the following...Ch. 7 - Prob. 7.92EPCh. 7 - Prob. 7.93EPCh. 7 - Prob. 7.94EPCh. 7 - For liquid-state samples of the following diatomic...Ch. 7 - For liquid-state samples of the following diatomic...Ch. 7 - Prob. 7.97EPCh. 7 - Prob. 7.98EPCh. 7 - Prob. 7.99EPCh. 7 - Prob. 7.100EPCh. 7 - Prob. 7.101EPCh. 7 - Prob. 7.102EPCh. 7 - Prob. 7.103EPCh. 7 - Prob. 7.104EPCh. 7 - Prob. 7.105EPCh. 7 - Prob. 7.106EP
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