enthalpy of formation of benzene and cyclohexane respectively are + 49 and + 156 kilo joule per mole delta H for hydrogenation of benzene involving 3 gram of hydrogen is
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enthalpy of formation of benzene and cyclohexane respectively are + 49 and + 156 kilo joule per mole delta H for hydrogenation of benzene involving 3 gram of hydrogen is
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it's a simple way. hope it will help you . here H2 is in its standard state therefore ∆H of H2 is taken as zero.