What is the heat of reaction for C₆H₆ + 3H₂ -> C₆H₁₂, if h – McqOptions

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1.	What is the heat of reaction for C₆H₆ + 3H₂ -> C₆H₁₂, if heat of formation of C₆H₆, H₂, and C₆H₁₂ are 25 J, 5 J and 50 J respectively?
A.	10 J
B.	20 J
C.	30 J
D.	35 J
Answer» B. 20 J

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