Question

• What is the enthalpy change of
the following reaction, H2(g) + Cl2(g)
2HCl(g), if the bond energies of H-
H, CI-CI and H-Cl are 49.0 kJ mol-1,
285.8 kJ mol-1 and -389.3 kJ mol-1
Answer
A. 1113.4 kJ mol-1
B. 556.7 kJ mol-1
c. - 443.83 kJ mol-1
D.-724.1 kJ mol-1​

Answer 1

Explanation:

d 724.1. kh mol is the correct answer

byee byee

Answer 2

Answer:

D. 724.1 kJ mol-1

Explanation:

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