The following data are available for carbon tetrachloride: a. Compute the heat of vaporization of carbon tetrachloride

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The following data are available for carbon tetrachloride:

T = 283.3C Vapor pressure (MPa) T (C) Pc = 4.56 MPa 0.5065 141.7 Zc = 0.272 2.026 222.0 1.013 178.0

a. Compute the heat of vaporization of carbon tetrachloride at 200°C using only these data. 

b. Derive the following expression, which can be used to compute the heat of vaporization from the principle of corresponding states:

H - HIG H HIG  [(7) -("7").] Te Te AvapH = Tc sat vap sat liq

c. Compute the heat of vaporization of carbon tetrachloride at 200°C using the principle of corresponding states. 

d. Comment on the reasons for the difference between the heats of vaporization computed in parts (a) and (c) and suggest a way to correct the results to improve the agreement.

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