Number 4, please. The question is "A gas has a temperature of 14°C and a volume of 4.50L. If the temperature is raised to 298°C and the pressure is not changed, what is the new volume of the gas?"

But, what is the original pressure??

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31-03-2015
Chemistry

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Number 4, please. The question is "A gas has a temperature of 14°C and a volume of 4.50L. If the temperature is raised to 298°C and the pressure is not changed, what is the new volume of the gas?"

But, what is the original pressure??

Sagot :

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safran safran · Answer 1 · 2015-03-31T00:43:44-04:00

safran safran

31-03-2015

the new volume is 8.95 L
you can use the V1P1/T1=V2P2/T2
you know the pressures are the same
so the ratio of volume divided by temperature should be the same
so
4.5L/287K(kelvins you add 273 to celsius)=xL(unknown volume)/571K(the new temp)
this will give you the new volume!

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Sagot :

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