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The temperature of a gas is -73degree C.To what temperature should it be heated so that average KE of molecule is double?


PRIYANSHU KUMAR 25th Dec, 2018
Answer (1)
harsh Student Expert 26th Dec, 2018

KE I'd directly proportional to the temperature ( Kelvin)

So - 73° c = 200 Kelvin

So to double the kinetic energy we have to heat it upto 400 Kelvin.

Which is 127°c


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