Suppose two gases in a container have a total pressure of 1.30 atm. what is the pressure of gas b if the partial pressure of gas a is 0.85 atm?

P(B) = 0.45 atm

Explanation:

Given data:

Total pressure = 1.30 atm

Partial pressure of A = 0.85 atm

Pressure of B = ?

Solution:

Total pressure = P(A) + P(B)

P(B) = Total pressure -  P(A)

P(B) = 1.30 atm - 0.85 atm

P(B) = 0.45 atm

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