Suppose two gases in a container have a total pressure of 1.20 atm. what is the pressure of gas b if the partial pressure of gas a is 0.75 atm?

The partial pressure of Gas B is 0.45 atm.

Explanation:

According to Dalton's law, the total pressure is the sum of individual pressures.

Given : =total pressure of gases = 1.20 atm

= partial pressure of A =0.75 atm

= partial pressure of B =?atm

putting in the values we get:

The partial pressure of Gas B is 0.45 atm.

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