Mol of an ideal gas expands through a turbine adiabatically to produce work. assuming steady flow conditions, how much work is lost due to the entropy generated, if the surroundings are at 300 k? give the value of lost work to the nearest). inlet conditions: 516.3 k and 6.3 bar outlet conditions: 386.2 k and 1.7 bar cp = (9/2)r where r = 8.314j/mol-k.

Determine the number of moles of air present in 1.35 l at 750 torr and 17.0°c. which equation should you use? n=pv/rt what is the number of moles present? ⇒ 0.056 mol a sample of n2 gas occupying 800.0 ml at 20.0°c is chilled on ice to 0.00°c. if the pressure also drops from 1.50 atm to 1.20 atm, what is the final volume of the gas? which equation should you use? v2= p1v1t2/p2t1 what is the final volume of the gas? ⇒ 932 ml these are the answers