> > A 220.0-mL sample of helium gas is in a cylinder with a movable piston at 105 kPa and 275 K. The piston is pushed in until the sample has a volume of 95.0 mL.

A 220.0-mL sample of helium gas is in a cylinder with a movable piston at 105 kPa and 275 K. The piston is pushed in until the sample has a volume of 95.0 mL.

The new temperature of the gas is 310. K. What is the new pressure...

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A 220.0-mL sample of helium gas is in a cylinder with a movable piston at 105 kPa and 275 K. The piston is pushed in until the sample has a volume of 95.0 mL.

The new temperature of the gas is 310.
K. What is the new pressure of the sample?
(1) 5l.1 kPa(2) 216 kPa(3) 243 kPa(4) 274 kPa

Answer

The answer is (4) 274 kPa.
This can be answered using Combined Gas Law.
Please refer to the attachment for the calculations.

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Virtual Teaching Assistant: Heather L.
Question Level: Basic
Karma: Free
Upload Date: 5/31/2017

This 60 words question was answered by Heather L. on StudySoup on 5/31/2017. The question contains content related to Chemistry and Science. Since its upload, it has received 420 views.

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