(Answered) Given below are some standard heats of reactions- a heat of

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given below are some standard heats of reactions- a. heat of formation of water = - 68.3 kcals b. heat of combustion of acetylene = - 310 .6 kcals c .heat of combustion of ethylene = - 337.2 kcals calculate the heat of reaction for the hydrogenation of acetylene at constant volume at 25 oc

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