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Two mole of an ideal gas originally at a volume of 8 L at 1000 K , is allowed to expand adiabatically until final volume is 24 L . For the gas C_(v) = 1.5R . Calculate values of DeltaS for the process when: (i) The expansion takes place reversibly. (ii) The change in volume involves a free expansion. Sum of DeltaS of these two case is _________. (Used :e^(1.09) = 3and 1.09 xx 8.314=9) |
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