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Onemoleof an ideal monoatomic gas iscarried through the reversilycycle of thegiven figure consisiting of stepA,and C andinvolvingstate1,2 and 3. Fill in the blankspacein thethe tablegivenbelow assumingreversible steps. |
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Answer» `2 to 3 rArr "" " Isothermala preocess"` `3 to 1 rArr "" " Isobaric preocess"` `"State - 1:"""P=(NRT)/(V)= 1 atm""V= 22.4 L ""T= 273K` `"State - 2:"""T= 546K""V= 22.4 L ""P= 2atm` `"State - 3:"""T= 546K""V= 44.8 L ""P= 1atm` Step - A:Isochoric process `""W = 0` `""DeltaE= n C_(v.m)DELTAT= (3)/(2) R xx 273` `""DeltaH= n C_(p.m)DeltaT= (5)/(2) R xx 273` `""q_(v)= DeltaE= (5)/(2) R xx 273` Step- B : Isothermal processltb`""DeltaE=0` `""DeltaH=0` `""W= - nRT ln .((V_(1))/(V_(2))) = - 1 xx R xx546 ln 2` `""= - 546R ln 2` `""q = - W =546R ln 2` Step-C : Isobaricprocess `""DeltaE = nC_(v.m)DeltaT= -(3)/(2) R xx 273` `""DeltaH = nC_(p.m)DeltaT= -(5)/(2) R xx 273` `""W =- PDeltaV= - nRT = R xx 273` `""q_(p) = DeltaH = -(5)/(2) R xx 273` |
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