Answer to Question #174049 in General Chemistry for Shallock Okwero

General Chemistry

Question #174049

It is known that the average binding energy data are as follows

H-H 436 kj/mol
H-N 390 kj/mol
N (strip three) N 946 kj/mol

The heat required to decompose 12.2 L of NH3 gas into its elements in
STP conditions are ....

Expert's answer

1,170kJ/mol

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