Multiple Choice
Given the bond enthalpies C=O (707) , O=O (498) , H-O (464) , and C-H (414) in kJ/mol, compute ΔH° in kJ/mol for: CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g) .
A) +618
B) +259
C) -519
D) -618
E) -259
Correct Answer:
Verified
Correct Answer:
Verified
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