A.compressibility factor versus reduced temperature with reduced pressure as parameter
B.compressibility factor versus reduced pressure with reduced temperature as parameter
C.compressibility factor versus pressure with absolute temperature as parameter
D.compressibility factor versus absolute temperature with pressure as parameter
A.its pressure only
B.its volume only
C.its temperature only
D.the size of its molecules only
A.is always greater than the volume predicted by ideal-gas law
B.is always less than the volume presicated by ideal-gas law
C.is always equal to the volume predicted by ideal gas law
D.may be less than equal to or greater than the volume predicted by ideal-gas law depending on the nature of the gas
A.depends on the quantity of material involved
B.does not depend on the quantity of material involved
C.depends on the path followed
D.none of the above
A.same
B.twice
C.eight times
D.four times
A.Hess law of constant heat summation
B.Lavoisier and Laplace law
C.Vant Hoffs law
D.Gibbs law
A.Cp = Cv
B.Cp >> Cv
C.Cp << Cv
A.depends on its temperature only
B.depends on its pressure only
C.may decrease while the internal energy increases
D.depends on its volume only
A.higher than its critical temperature
B.equal to or higher than its critical temperature
C.less than or equal to its critical temperature
D.less than its critical temperature
A.pressure remains constant
B.enthalpy remains constant
C.temperature remains constant
D.heat transfer between system and its surroundings does not occur.
