82. Solving a chemistry problem

82. Solving a chemistry problem

11. For ethane, ethylene and hydrogen, the dependence of heat capacity on temperature is described by the following equations:
СрC2H6=4.49 182.3*10-3T-74.86*10-6T2 J/(mol*deg)
СрC2H4=4.20 154.6*10-3T-81.10*10-6T2 J/(mol*deg)
СрH2=27.28 3.26*10-3T 0.502*105T-2 J/(mol*deg)
Calculate the heat effect of the ethylene hydrogenation reaction at 300 and 1000 K.

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