The temperature of a gas is -73degree C.To what temperature should it be heated so that average KE of molecule is double?
Answer (1)
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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