Suppose a sample of air can hold at most 10 grams of water vapor. if the sample actually had 2 grams of water vapor, what is its relative humidity

Answer : Its relative humidity is, 20 %

Explanation :

Relative humidity : It is defined as the ratio of the partial pressure of water vapor to the vapor pressure of water at a given temperature.

It is expressed in percentage.

The formula used for relative humidity is:

Hence, its relative humidity is, 20 %

3 1/4 %

explanation:

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.