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A 1.00 L flask is filled with 1.35 g of argon at 25 ∘C. A sample...

A 1.00 L flask is filled with 1.35 g of argon at 25 ∘C. A sample of ethane vapor is added to the same flask until the total pressure is 1.450 atm .

A:

What is the partial pressure of argon, PAr, in the flask?

Express your answer to three significant figures and include the appropriate units.

B:

What is the partial pressure of ethane, Pethane, in the flask?

Express your answer to three significant figures and include the appropriate units.

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