The heat of formation at 25°C of liquid acetone, CH,C(O)CH;(1) is -247.5 kJ/mol. Which of the following is the correct heat of formation reaction for CH,C(0)CH3(1) )?
The heat of formation at 25°C of liquid acetone, CH,C(O)CH;(1) is -247.5 kJ/mol. Which of the following is the correct heat of formation reaction for CH,C(0)CH3(1) )?
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 67QAP: Given the following reactions, N2H4(l)+O2(g)N2(g)+2H2O(g)H=534.2kJ H2(g)+12 O2(g)H2O(g)H=241.8kJ...
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![The heat of formation at 25°C of liquid acetone, CH,C(0)CH,(1) is -247.5 kJ/mol.
Which of the following is the correct heat of formation reaction for CH,C(O)CH,()
)?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb3cca2f6-99a8-4436-ac34-ddd5c6eac033%2Fd7a4a6a9-49e9-4e16-95fd-897d69719b78%2Fnovwlt8_processed.png&w=3840&q=75)
Transcribed Image Text:The heat of formation at 25°C of liquid acetone, CH,C(0)CH,(1) is -247.5 kJ/mol.
Which of the following is the correct heat of formation reaction for CH,C(O)CH,()
)?
![А.
kJ
3 C(s, graphite) + 6 H(g) + O(g) → CH3C(0)CH3 (1) AH
дне — -247.5
mol
СHз (0)СH3 (1)+402(9) > з сO2(9) + 3 H20()
ΔΗ
kJ
-247.5
mol
С.
kJ
-247.5
mol
1
3 C(s, graphite) + 3 H2 (g) +
5 02 (9) → CH3C(0)CH3 (1)
AH =
2
D.
6 C(s, graphite) + 6 H2(g) + 02(9) → 2 CH3C(0)CH3 (1)
AH =
kJ
-247.5
mol
Е.
1
kJ
C3 (s, graphite) + 3 H2 (g) +
3 02(9) > снзС(0)CH3(1) днf — — 247.5
2 02(9)
mol
B.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb3cca2f6-99a8-4436-ac34-ddd5c6eac033%2Fd7a4a6a9-49e9-4e16-95fd-897d69719b78%2Fg9ho6o_processed.png&w=3840&q=75)
Transcribed Image Text:А.
kJ
3 C(s, graphite) + 6 H(g) + O(g) → CH3C(0)CH3 (1) AH
дне — -247.5
mol
СHз (0)СH3 (1)+402(9) > з сO2(9) + 3 H20()
ΔΗ
kJ
-247.5
mol
С.
kJ
-247.5
mol
1
3 C(s, graphite) + 3 H2 (g) +
5 02 (9) → CH3C(0)CH3 (1)
AH =
2
D.
6 C(s, graphite) + 6 H2(g) + 02(9) → 2 CH3C(0)CH3 (1)
AH =
kJ
-247.5
mol
Е.
1
kJ
C3 (s, graphite) + 3 H2 (g) +
3 02(9) > снзС(0)CH3(1) днf — — 247.5
2 02(9)
mol
B.
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