A certain contaminant has saturated vapor pressure of 13 mm Hg, 32 mm Hg, and 125 mm Hg at temperatures of 47f, 72f, and 115f. What is the Clausius Clapeyron equation constant "a", and "b" for this contaminated (for units of R and mm Hg)?

i have no clue hope you find the answer

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock

answer : (a) volume of the gas = 8.67 ×   l

                (b) second virial coefficient b = -1.21226 l/mole

solution :   given,     t = 300k

                                p = 20atm

                                z = 0.86

                                n = 8.2 mmoles = 8.2 × moles

                                r =   0.082 l atm/k/mol

        find,     (a) volume of gas   and (b) second virial coefficient b at 300k.

formula used :            

                          and            

(a)            

                    = \times 0.082\times 300}{20}[/tex]

                    = 8.67 ×   l

(b)      

                    = (0.00867-1) × 8.659

                    = - 8.5839 l/mole