Topic: Moles in Gas (Read 3918 times)

s.p.q.r · « **on:** July 09, 2007, 07:26:15 AM »

Hi,

Does the number of Moles in an ideal gas dictate how much it will expand when heated?

Im after a simple answer.

Cheers in advance.

AWK · « **Reply #1 on:** July 09, 2007, 07:58:42 AM »

pV=nRT
At constant pressure volume of ideal gas is proportional to its temperature

s.p.q.r · « **Reply #2 on:** July 09, 2007, 09:07:41 AM »

Thanks but that wasnt the answer to the question.
I mean, if 2 different ideal gases, with different number of moles, were heated under the same conditions would the level of expansion be different for the different gases?

Please get back.

Cheers.

Borek · « **Reply #3 on:** July 09, 2007, 10:48:06 AM »

Define level of expansion. If you mean ratio of final volume to the starting volume - you may easily derive it from pV=nRT.

s.p.q.r · « **Reply #4 on:** July 09, 2007, 01:58:02 PM »

OK thanks for your replies. But im not a chem student and i don't want to work out this equation.
I really am looking for a yes or no answer.
Will a gas with a high number of moles expand more than a gas with a low level of moles?
Who can answer this?

Cheers in advance.

AWK · « **Reply #5 on:** July 10, 2007, 01:13:28 AM »

For mixture of ideal gases the ideal gas equation also works

Topic: Moles in Gas (Read 3918 times)

s.p.q.r

Moles in Gas

AWK

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s.p.q.r

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Borek

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s.p.q.r

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AWK

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