Answer to Question #190540 in General Chemistry for Maddie Dalton

Question

H₂(g) + Cl₂(g)  2 HCl(g) + 185 kJ

Complete the thermochemical equation in ΔH_rxn format, for the reaction above.

H₂(g) + Cl₂(g)  2 HCl(g)     

 ΔH_rxn =  --------------------kJ

Answer 1

$\Delta H_{rxn}$ = +185 KJ