The vapour pressure p in kPa at temperature T can be given by the rela – McqOptions

MCQOPTIONS

1.	The vapour pressure p in kPa at temperature T can be given by the relation
A.	p = 101.325 exp (88/R)(1+T/Tb)
B.	p = 101.325 exp (88/R)(1+Tb/T)
C.	p = 101.325 exp (88/R)(1-T/Tb)
D.	p = 101.325 exp (88/R)(1-Tb/T)
Answer» E.

Discussion

No Comment Found

Related MCQs

Ice (solid water) at −3°C and 100 kPa, is compressed isothermally until it becomes liquid. Find the required pressure.
An application requires R-12 at −140°C. The triple-point temperature is −157°C. Find the pressure of the saturated vapour at the required condition.
Latent heat of sublimation is given by
The slope of sublimation curve is ____ the slope of the vaporization curve at triple point.
At the triple point, l(sublimation) = l(vaporization) – l(fusion).
According to Trouton’s rule, the ratio of latent heat of vaporization to the boiling point at 1.013 bar is
THE_SLOPE_OF_SUBLIMATION_CURVE_IS______THE_SLOPE_OF_THE_VAPORIZATION_CURVE_AT_TRIPLE_POINT.?$
An application requires R-12 at ‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†140¬¨¬®‚Äö√†√ªC. The triple-point temperature is ‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†157¬¨¬®‚Äö√†√ªC. Find the pressure of the saturated vapour at the required condition.$#
Latent_heat_of_sublimation_is_given_by$
Estimate the freezing temperature of liquid water at a pressure of 30 MPa.