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2.5 L of a sample of a gas at 27^(@)C an...

2.5 L of a sample of a gas at `27^(@)C and 1` bar pressure is compressed to a volume of 500 mL keeping the temperature constant, find the % increase in the pressure.

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`P_(1)V_(1)=P_(2)V_(2)rArr1xx2.5=P_(2)xx1//2rArrP_(2)=5` bar % increase `=("Increase in pressure")/("Initial pressure")xx100=(4)/(1)xx100=400%`
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