A 270-ml flask contains pure helium at a pressure of
752 torr . A second flask with a volume of 490 ml
contains pure argon at a pressure of 716 torr.
If we connect the two flasks through a stopcock and we open the stopcock, what is the partial pressure of helium?
PHe= ___ torr
Express the partial pressure in torr to three significant figures.
If we connect the two flasks through a stopcock and we open the stopcock, what is the partial pressure of argon?
PAr= ___ torr
Express the partial pressure in torr to three significant figures.
If we connect the two flasks through a stopcock and we open the stopcock, what is the total pressure?
Express The total pressure in torr to 3 significant figures.
Ptotal = ___ torr
Answers: 2
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A 270-ml flask contains pure helium at a pressure of
752 torr . A second flask with a volume of 490...
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