Which best describes H2 (g) + cl2 (g) - - > 2hci (g), h = - 184.6 kJ/mol?

A. the reaction has no activation energy.

B. the reaction is endothermic.

C. the reaction requires heat.

D. the reaction produces heat.

Question

Rodney Juarez

30 December, 11:28

+5

Answers (1)

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Zayne Moreno · Answer 1

The reaction is endothermic as - 184.6 Kj/mol is required to carry out the reaction.

Which best describes H2 (g) + cl2 (g) - - > 2hci (g), h = - 184.6 kJ/mol?A. the reaction has no activation energy.B. the reaction is endothermic.C. the reaction requires heat.D. the reaction produces heat.