Multiple Choice
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
Correct Answer:
Verified
Correct Answer:
Verified
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