Construct solid-liquid and solid-vapour phase boundaries for carbon tetrachloride CCl 2 given the following: Density of...

 

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Construct solid-liquid and solid-vapour phase boundaries for carbon tetrachloride CCl 2 given the following: Density of solid CCl2 = 1.809 g/cm Density of liquid CCl2 = 1.59 g/cm Enthalpy of fusion = 3.28 kJ/mol Normal melting point = 250 K Enthalpy of vaporization = 29.82 kJ/mol The sublimation pressure is 270 Pa at 232 K a) Make a table of P (atm) and T (K) using reasonable range of temperatures. The table must include the given normal and triple points. Show one example of your calculations for both phase boundaries (total of 2 examples only). b) Make a plot of p (atm) versus T (K) for all the points in the table, and write all labels on the plot. c) Estimate the triple point temperature and pressure. d) Comment on slope of the two boundaries. Construct solid-liquid and solid-vapour phase boundaries for carbon tetrachloride CCl 2 given the following: Density of solid CCl2 = 1.809 g/cm Density of liquid CCl2 = 1.59 g/cm Enthalpy of fusion = 3.28 kJ/mol Normal melting point = 250 K Enthalpy of vaporization = 29.82 kJ/mol The sublimation pressure is 270 Pa at 232 K a) Make a table of P (atm) and T (K) using reasonable range of temperatures. The table must include the given normal and triple points. Show one example of your calculations for both phase boundaries (total of 2 examples only). b) Make a plot of p (atm) versus T (K) for all the points in the table, and write all labels on the plot. c) Estimate the triple point temperature and pressure. d) Comment on slope of the two boundaries.