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Science
ChemistryIntroductory Chemistry: A Foundation9th Edition

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Chapter 10, Problem 46QAP
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Introductory Chemistry: A Foundati...

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

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Problem 1ALQ
Problem 2ALQ
Problem 3ALQ
Problem 4ALQ
Problem 5ALQ
Problem 6ALQ
Problem 7ALQ
Problem 8ALQ
Problem 9ALQ
Problem 10ALQ
Problem 11ALQ
Problem 12ALQ
Problem 13ALQ
Problem 14ALQ
Problem 15ALQ
Problem 16ALQ
Problem 17ALQ
Problem 18ALQ
Problem 19ALQ
Problem 20ALQ
Problem 1QAP
Problem 2QAP
Problem 3QAP
Problem 4QAP
Problem 5QAP
Problem 6QAP
Problem 7QAP
Problem 8QAP
Problem 9QAP
Problem 10QAP
Problem 11QAP
Problem 12QAP
Problem 13QAP
Problem 14QAP
Problem 15QAP
Problem 16QAP
Problem 17QAP
Problem 18QAP
Problem 19QAP
Problem 20QAP
Problem 21QAP
Problem 22QAP
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Problem 24QAP
Problem 25QAP
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Problem 27QAP
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Problem 38QAP
Problem 39QAP
Problem 40QAP
Problem 41QAP
Problem 42QAP
Problem 43QAP
Problem 44QAP
Problem 45QAP
Problem 46QAP
Problem 47QAP
Problem 48QAP
Problem 49QAP
Problem 50QAP
Problem 51QAP
Problem 52QAP
Problem 53QAP
Problem 54QAP
Problem 55QAP
Problem 56QAP
Problem 57QAP
Problem 58QAP
Problem 59QAP
Problem 60QAP
Problem 61QAP
Problem 62QAP
Problem 63QAP
Problem 64QAP
Problem 65AP
Problem 66AP
Problem 67AP
Problem 68AP
Problem 69AP
Problem 70AP
Problem 71AP
Problem 72AP
Problem 73AP
Problem 74AP
Problem 75AP
Problem 76AP
Problem 77AP
Problem 78AP
Problem 79AP
Problem 80AP
Problem 81AP
Problem 82AP
Problem 83AP
Problem 84AP
Problem 85CP
Problem 86CP
Problem 87CP
Problem 88CP
Problem 89CP
BuyFindarrow_forward

Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
ISBN: 9781337399425
Textbook Problem
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Given the following data:

mg src=Images/HTML_99425-10-46QAP_image001.jpg alt="" align="top"/>

lculate Chapter 10, Problem 46QAP, Given the following data: mg src=Images/HTML_99425-10-46QAP_image001.jpg alt="" align="top"/> , example 1for the reaction Chapter 10, Problem 46QAP, Given the following data: mg src=Images/HTML_99425-10-46QAP_image001.jpg alt="" align="top"/> , example 2

Interpretation Introduction

Interpretation:

The enthalpy change for the following reaction should be determined.

2C(s)+O2(g)→2CO(g)

Concept Introduction:

Enthalpy of a reaction is a state function thus; change in enthalpy of a reaction does not depend on the path of the reaction.

The change in enthalpy is same if the same reaction takes place in one step or series of steps. This is known as Hess’s law. There are following characteristics of change in enthalpy which are important to calculate the change in enthalpy of a reaction using Hess’s law.

  1. For a reversed reaction, the sign of enthalpy change of the reaction also reversed.
  2. If any reactant or product is multiplied by any integer in the chemical reaction, enthalpy change of that reactant or product is also multiplied by the same integer.
Explanation

Given Information:

The following reactions are given:

C(s)+O2(g)→CO2(g)          ΔH=−393 kJ2CO(s)+O2(g)→2CO2(g)   ΔH=−566 kJ

Calculation:

The net reaction is as follows:

2C(s)+O2(g)→2CO(g)

To obtain the above reaction,

Multiply the 1st reaction by 2 thus,

2C(s)+2O2(g)→2CO2(g)          ΔH=−786 kJ

Reverse the 2nd reaction as follows:

2CO2</

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Sect-10.1 P-1CTSect-10.4 P-1CTSect-10.5 P-10.1SCSect-10.5 P-10.2SCSect-10.5 P-10.3SCSect-10.5 P-10.4SCSect-10.6 P-10.5SCSect-10.7 P-1CTSect-10.7 P-10.6SCSect-10.9 P-1CT
Sect-10.10 P-1CTCh-10 P-1ALQCh-10 P-2ALQCh-10 P-3ALQCh-10 P-4ALQCh-10 P-5ALQCh-10 P-6ALQCh-10 P-7ALQCh-10 P-8ALQCh-10 P-9ALQCh-10 P-10ALQCh-10 P-11ALQCh-10 P-12ALQCh-10 P-13ALQCh-10 P-14ALQCh-10 P-15ALQCh-10 P-16ALQCh-10 P-17ALQCh-10 P-18ALQCh-10 P-19ALQCh-10 P-20ALQCh-10 P-1QAPCh-10 P-2QAPCh-10 P-3QAPCh-10 P-4QAPCh-10 P-5QAPCh-10 P-6QAPCh-10 P-7QAPCh-10 P-8QAPCh-10 P-9QAPCh-10 P-10QAPCh-10 P-11QAPCh-10 P-12QAPCh-10 P-13QAPCh-10 P-14QAPCh-10 P-15QAPCh-10 P-16QAPCh-10 P-17QAPCh-10 P-18QAPCh-10 P-19QAPCh-10 P-20QAPCh-10 P-21QAPCh-10 P-22QAPCh-10 P-23QAPCh-10 P-24QAPCh-10 P-25QAPCh-10 P-26QAPCh-10 P-27QAPCh-10 P-28QAPCh-10 P-29QAPCh-10 P-30QAPCh-10 P-31QAPCh-10 P-32QAPCh-10 P-33QAPCh-10 P-34QAPCh-10 P-35QAPCh-10 P-36QAPCh-10 P-37QAPCh-10 P-38QAPCh-10 P-39QAPCh-10 P-40QAPCh-10 P-41QAPCh-10 P-42QAPCh-10 P-43QAPCh-10 P-44QAPCh-10 P-45QAPCh-10 P-46QAPCh-10 P-47QAPCh-10 P-48QAPCh-10 P-49QAPCh-10 P-50QAPCh-10 P-51QAPCh-10 P-52QAPCh-10 P-53QAPCh-10 P-54QAPCh-10 P-55QAPCh-10 P-56QAPCh-10 P-57QAPCh-10 P-58QAPCh-10 P-59QAPCh-10 P-60QAPCh-10 P-61QAPCh-10 P-62QAPCh-10 P-63QAPCh-10 P-64QAPCh-10 P-65APCh-10 P-66APCh-10 P-67APCh-10 P-68APCh-10 P-69APCh-10 P-70APCh-10 P-71APCh-10 P-72APCh-10 P-73APCh-10 P-74APCh-10 P-75APCh-10 P-76APCh-10 P-77APCh-10 P-78APCh-10 P-79APCh-10 P-80APCh-10 P-81APCh-10 P-82APCh-10 P-83APCh-10 P-84APCh-10 P-85CPCh-10 P-86CPCh-10 P-87CPCh-10 P-88CPCh-10 P-89CP

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