Question

5 moles of a gas (assuming Ideal ) expanded
adiabatically & reversibly by doing. work if•
250 R and undergo the decrease in temp. of 20degree celcius
gas is..
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Answer 1

Answer:

So the total heat of the system, undergoing an adiabatic change always remains constant. In an adiabatic expansion since no heat is supplied from outside, therefore the energy required for the expansion of the gas is taken from the gas itself. ... That is why the temperature of a gas drops in an adiabatic expansion