137. Solving a chemistry problem
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Product description
Find the change in entropy during isothermal compression of 1 mol of benzene vapor (T = 353.2K) from 4.053 ∙ 104 to 1.013 ∙ 105 Pa, followed by condensation in the cooling of liquid benzene to 353K. The normal boiling point of benzene is 373K; molar heat of vaporization of benzol 30877.92 J / mol; the specific heat of liquid benzene is 1.8 J / g ∙ K.