Question

0.145dm3 of hydrogen gas is collected over water at 23degree C. if the vapour pressure of water at 23degree Celsius is 2973n/m2 . what is the pressure exerted by the dry gas. also calculate the volume of the dry gas unde 1atm pressure​

Answer 1

A 0.145 dm³

of hydrogen gas is collected over water at 23∘C

and total pressure of 99085 Nm - 2

. If the vapour pressure of water at 23∘C

is 2973 Nm - 2

.