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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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From the following information, determine ΔH°f of malonic acid, CH2(COOH)2(s).
CH2(COOH)2(s) + 2O2(g) → 3CO2(g) + 2H2O(l); ΔH° = –861.0 kJ
Substance ΔH°f (kJ/mol)
CO2(g) –393.5
H2O(l) –285.8
a. 2613 kJ
b. 891.1 kJ
c. −1540.3 kJ
d. −2613.1 kJ
e. −891.1 kJ
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