A parcel of air at 25°C is completely saturated with a vapor pressure of 30 mb.Cloud formation removes water vapor from the atmosphere resulting in a new vapor pressure of 15 mb at the same temperature of 25°C.What is the relative humidity of the parcel of air at 25°C and 15 mb?
A)15 mb
B)50%
C)50 mb
D)15%

Question

A parcel of air at 25°C is completely saturated with a vapor pressure of 30 mb.Cloud formation removes water vapor from the atmosphere resulting in a new vapor pressure of 15 mb at the same temperature of 25°C.What is the relative humidity of the parcel of air at 25°C and 15 mb? 
A)15 mb 
B)50% 
C)50 mb 
D)15%

Quizplus · Accepted Answer

The Answer is B

A Parcel of Air at 25°C Is Completely Saturated with a Vapor