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A gas is collected at a pressure of 95 cm of Hg and a temperature of 50°C. To what temperatureshould it be cooled so that is occupies a volume which is 80% of its original volume when thepressureof thegasis 90 cm of Hg. |
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Answer» Answer: As per GAS laws begin mathsize 12px style FRACTION numerator p subscript 1 v subscript 1 over denominator T subscript 1 end fraction space equals space fraction numerator p subscript 2 v subscript 2 over denominator T subscript 2 end fraction fraction numerator 95 cross times v 1 over denominator 323 end fraction space equals space fraction numerator 90 cross times 0.8 cross times v 1 over denominator T subscript 2 end fraction H E n c e space T subscript 2 equals space fraction numerator 90 cross times 0.8 cross times 323 over denominator 95 end fraction space equals space 244.8 space K end style Explanation: |
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