Multiple Choice
Hydrogen gas and bromine gas react to form hydrogen bromide gas.How much heat (kJ) is released when 155 grams of HBr is formed in this reaction? ΔH° = -72 kJ.
A) 137
B) 69
C) -69
D) -137
E) 1.12 × 105
Correct Answer:
Verified
Correct Answer:
Verified
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