Write the formula to calculate the pressure o | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) When a gas is collected over water,it becomes moist and contains water vapor. The total pressure observed is the sum of the partial pressure of th

Vedclass · Accepted Answer

$P_{	ext{dry gas}} = P_{	ext{total}} - P_{	ext{water vapor}}$

Vedclass · Answer

(A) When a gas is collected over water,it becomes moist and contains water vapor. The total pressure observed is the sum of the partial pressure of the dry gas and the vapor pressure of water (aqueous tension).According to Dalton's Law of Partial Pressures: $P_{	ext{total}} = P_{	ext{dry gas}} + P_{	ext{water vapor}}$.Therefore,the pressure of the dry gas is calculated as: $P_{	ext{dry gas}} = P_{	ext{total}} - P_{	ext{water vapor}}$.

Write the formula to calculate the pressure of a dry gas collected over water.

Similar Questions

The ratio of the partial pressure of a gaseous component to the total vapor pressure of the mixture is equal to .......

$A$ certain gas takes three times as long to effuse out as helium. Its molecular mass will be ........... $u$.

If three unreactive gases having partial pressures $P_A$,$P_B$,and $P_C$ and their moles are $1$,$2$,and $3$ respectively,then their total pressure will be:

The rate of diffusion of a gas is ..... times that of hydrogen. (Molecular weight = $98$)

The rates of diffusion of $SO_2$, $CO_2$, $PCl_3$ and $SO_3$ are in the following order:

Vedclass Test Series

Exam Paper Generator

Online Exam Module