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13 Dec 2019

A 1.00 L flask is filled with 1.15g of argon at 25 ?C. A sample of ethane vapor is added to the same flask until the total pressure is 1.450atm.

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

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

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Deanna Hettinger
Deanna HettingerLv2
17 Dec 2019

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Related questions


A 295-mL flask contains pure helium at a pressure of 747 torr . A second flask with a volume of 480 mL contains pure argon at a pressure of 717 torr.

A.) If the two flasks are connected through a stopcock and the stopcock is opened, what is the partial pressure of helium?

PHe = ??? torr

B.) If the two flasks are connected through a stopcock and the stopcock is opened, what is the partial pressure of argon?

PAr = ??? torr

C.) If the two flasks are connected through a stopcock and the stopcock is opened, what is the total pressure?

Ptotal =?? torr


If the two flasks are connected through a stopcock and the stopcock is opened, what is the partial pressure of helium?P_He: ?

If the two flasks are connected through a stopcock and the stopcock is opened, what is the partial pressure of argon?P_Ar: ?

If the two flasks are connected through a stopcock and the stopcock is opened, what is the total pressure?

P_total: ?

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