Questions
In the case of ice converted into water
a
there is no change in internal energy as temperature remains constant.
b
work is done by the system.
c
change in internal energy is less than 80 calories per gram
d
change in internal energy is more than 80 calories per gram.
detailed solution
Correct option is D
In change of state latent heat is involved in changing the state. here work is done on the system by atmosphere dQ=du-dw du =dQ+dw>dQTalk to our academic expert!
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One mole of an ideal monoatomic gas undergoes a process described by the equation PV3 = constant.The heat capacity of the gas during this process is :
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