4. Find the standard molar enthalpy for the reaction C(s) + % O2(g) – CO(g) C(s) + 02(g) – cOo2(g) AHo = -394 kJ CO2(g) – CO(g) + ½ 02(g) AHo = +283 kJ B. -111 kJ A. 111 kJ C. 677 kJ D.-677 kJ
4. Find the standard molar enthalpy for the reaction C(s) + % O2(g) – CO(g) C(s) + 02(g) – cOo2(g) AHo = -394 kJ CO2(g) – CO(g) + ½ 02(g) AHo = +283 kJ B. -111 kJ A. 111 kJ C. 677 kJ D.-677 kJ
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 74QRT
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Question
![_4. Find the standard molar enthalpy for the reaction C(s) + ½ 02(g) – CO(g)
C(s) + 02(g) – CO2(g) AHo = -394 kJ
Co2(g) – CO(g) + ½ 02(g) AHo = +283 kJ
A. 111 kJ
C. 677 kJ
B. -111 kJ
D.-677 kJ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa3de00bb-04f2-4968-a525-331a5f65e796%2F8d0d4497-840a-448a-b222-1d5d83c3def1%2Fwhjdpah_processed.png&w=3840&q=75)
Transcribed Image Text:_4. Find the standard molar enthalpy for the reaction C(s) + ½ 02(g) – CO(g)
C(s) + 02(g) – CO2(g) AHo = -394 kJ
Co2(g) – CO(g) + ½ 02(g) AHo = +283 kJ
A. 111 kJ
C. 677 kJ
B. -111 kJ
D.-677 kJ
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