Answer to Question #156031 in General Chemistry for Taitafe Fuamatu

Question #156031

 A 2.0 -L sample of gas at 650 mmHg pressure is expanded until its volume is 4.5 L.

What is the pressure in the expanded gas sample (at constant temperature)?


1
Expert's answer
2021-01-18T01:49:08-0500

P1V1=P2V2

P1=650mmHg

V1=2.0L

V2=4.5L

P2=?

650×2.0=4.5P2

P2=650×2.0/4.5

P2=288.9mmHg

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