The standard enthalpy of atomization of ethane according to the equation {\C}_2 {\H}_6( {\g}) \to 2 {\C}( {\g})+6 {\H}( {\g}) is 622 {\kJ} {\mol}^{-1}. If standard mean {\C} \cdot {\H} bond dissociation enthalpy is 90 {\kJ} {\mol}^{-1}, the standard mean dissociation enthalpy of {\C} - {\C} bond (in {\kJ} {\mol}^{-1} ) is

AP EAPCET 19th May 2023 Shift 1 Solved Paper

Section: Chemistry

Question : 130 of 160

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The standard enthalpy of atomization of ethane according to the equation C2H6(g)→2C(g)+6H(g) is 622‌kJ‌mol−1. If standard mean C⋅H bond dissociation enthalpy is 90‌kJ‌mol−1, the standard mean dissociation enthalpy of C - C bond (in kJ‌mol−1 ) is

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