Multiple Choice
The reaction C4H10 C2H6 + C2H4 has an activation energy (Ea) of 350 kJ/mol, and the Ea of the reverse reaction is 260 kJ/mol. Estimate H, in kJ/mol, for the reaction as written above.
A) -90 kJ/mol
B) +90 kJ/mol
C) 350 kJ/mol
D) -610 kJ/mol
E) +610 kJ/mol
Correct Answer:

Verified
Correct Answer:
Verified
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