86. Solving a chemistry problem

86. Solving a chemistry problem

2. The change in the heat effect of the reaction CH3OH(g) 3/2O2=CO2 2H2O from temperature is expressed by the following equation (J):
ΔH=-684.71*103 36.77T-38.56*10-3T2 8.21*10-6T3 2.88*105/T. Calculate the change in heat capacity (ΔСр) of this reaction at 500 K.

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