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A sample of gas has an initial volume of 13.5 L at a pressure of 1.28 atm .?
If the sample is compressed to a volume of 11.5 L , what will its pressure be?
3 Answers
- donpatLv 76 years agoFavorite Answer
Apply the Combined Ideal Gas Equation :
--------------------------------------------------------
( P2 ) ( V2 ) / ( T2 ) = ( P1 ) ( V1 ) / ( T1 )
P2 = ( P1 ) ( V1 / V2 ) ( T2 / T1 )
P2 = ( 1.28 atm ) ( 13.5 L / 11.5 L ) ( 1.00 )
P2 = 1.50 atm <----------
- Anonymous6 years ago
First: 1.28 divided by 13.5.
0.09 times 11.5 = 1.09 atms
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