Questions
A certain quantity of heat energy is given to a diatomic ideal gas which expands at constant pressure. The fraction of the heat energy that is converted into work is:
detailed solution
Correct option is B
WQ=WW+∆U=nR∆TnR∆T+nCV∆T=nR∆TnR∆T+nCV∆T=nR∆TnR∆T+n52R∆T=27Talk to our academic expert!
Similar Questions
At the middle of the mercury barometer tube there is a little column of air with the length and there is vacuum at the top as shown. Under the normal atmospheric pressure and the temperature of 300 kelvin, l0 = 10cm Neglect expansion of the tube. The length of the air column if the temperature rises to 330 kelvin in equilibrium will be
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