Multiple Choice
Determine the enthalpy for the following reaction, given (NH3(g) ) 46.1 kJ/mol,
(NO(g) )
90.3 kJ/mol, and
(H2O(g) ) 241.8 kJ/mol. 4NH3(g)
5O2(g)
4NO(g)
6H2O(g) Hrxn ? kJ
A) (1274 kJ/mol)
B) (1,996 kJ/mol)
C) (1,274 kJ/mol)
D) (905.2 kJ/mol)
E) (105.4 kJ/mol)
Correct Answer:

Verified
Correct Answer:
Verified
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