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  | 22nd 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  | 23rd Apr, 2013, 01:00: PM

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