What is the heat of reaction for H2 + Cl2 -> 2HCl, if the heat of comb – McqOptions

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1.	What is the heat of reaction for H₂ + Cl₂ -> 2HCl, if the heat of combustion of H₂ = 2 J, Cl₂ = 10 J, and HCl = 10 J?
A.	t-8 J
B.	t8 J
C.	t-10 J
D.	t10 J
Answer» B. t8 J

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