Question

a mixture of N2(g) and He(g) exerts a total pressure of 8.34 atm. If the partial pressure of N2 gas is 3.05 atm, determine the partial pressure of the HE gas

Answer 1

A mixture of 3.05-atm N₂(g) and 5.29-atm He(g) exerts a total pressure of 8.34 atm.

What does Dalton's law of partial pressure state?

Dalton's law states that in a mixture of non-reacting gases, the total pressure exerted is equal to the sum of the partial pressures of the individual gases.

A mixture of N₂(g) and He(g) exerts a total pressure of 8.34 atm, while the partial pressure of N₂ is 3.05 atm.

We will use Dalton's law to calculate the partial pressure of He.

P = pHe + pN₂

pHe = P - pHe = 8.34 atm - 3.05 atm = 5.29 atm

where,

• P is the total pressure.
• pHe is the partial pressure of He.
• pN₂ is the partial pressure of N₂.

A mixture of 3.05-atm N₂(g) and 5.29-atm He(g) exerts a total pressure of 8.34 atm.

Learn more about Dalton's law here: brainly.com/question/14119417