CBSE Class 11-science Answered
The standard enthalpy of formation of hydrogen,cyclohexene,cyclohexane are -241,-3800,-3920kj/mole calculate the standard enthalpy of hydrogenation of cyclohexene is
Asked by | 22 Mar, 2013, 03:56: PM
Expert Answer
The relevant chemical equation
C6H10 + H2 = C6H12
According to hess's law
H = HC reactants - HC products
= (-3800 -241 ) - (-3920)
= -4041 +3920 = -121kj
=
Answered by | 23 Apr, 2013, 01:00: PM
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