Suppose that

10.0molC_(2)H_(6)(g)

is confined to

4.860dm^(3)

at

27\\\\deg C

. Predict the pressur exerted by the ethane from\ (i) the perfect gas\ (ii) the van der Waals equation of state.\ Calculate the compression factor,

Z

based on these calculations. (For ethane,

a=5.507dm^(6)

atm

mol^(-2),b=0.0651dm^(6)mol^(-1)

, Use

R=8.2057\\\\times 10^(-2)dm^(3)

atm K

K^(-1)mol^(-1)

.

4. Suppose that 10.0molC2H6(g) is confined to 4.860dm3 at 27C. Predict the pressur exerted by the ethane from (i) the perfect gas (ii) the van der Waals equation of state. Calculate the compression factor, Z based on these calculations. (For ethane, a=5.507dm6 atmmol2,b=0.0651dm6mol1, Use R=8.2057102dm3 atm K K1mol1