H2(g)+Cl2(g)=2HCL(g)

it is found experimentally that 1 mole of H2 gas react with 1 mole of CL2 gas at constant temperature & pressure , to release 184kJ of heat .what is the enthalpy change for this reaction?
∆H=

3 answers

-184 kJ/reaction.

+184 kj

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