Acompressor operates adiabatically with air entering at t1 and p1 with a molar flow rate n. the discharge pressure is p2and the compressor efficiency is f]. estimate the power requirement of the compressor and the temperature of thedischarge stream for one of the following sets of operating conditions.(a) t1 = 25°c, p1 = 101.33 kpa. ['1 = 100 mol 5—1, p2 = 375 kpa, i1 = 0.75.(b) t1 = bo‘c. p1 = 375 kpa, fl = 100 mol s—l, p2 = 1,000 kpa. n = 0.70.(c) t1 = 30°c, p1 = 100 kpa, f1 = 150 mol s—l, p2 = 500 kpa, i1 = 0.80.(d) t1 = 100°c, p1 = 500 kpa, fl = 50 mol s—l, p2 = 1,300 kpa, i1 = 0.75.(e) t1 = 80(°f), p1 = 14.7(psia), f1 = 0.5(lb mo|)(s)—1, p2 = 55(psia), i1 = 0.75.(f) t1 = 150(=f), p1 = 55(psia), f1 = 0.5(lb mo|)(s)—1, p2 = 135(psia). i1 = 0.70.

Dying the folding patterns of protein molecules can microbiologists better understand cellular processes as well as some diseases, such as alzheimer’s, that are caused by proteins that have misfolded. the folding of these complicated molecules can be simulated on computers, but it takes a lot of processor power and time for even expensive supercomputers to do this. a group of researchers at stanford university developed software that can be used to distribute the processing of data to anyone who is willing to donate time on their idle personal computers. as a result, the researchers have been able to achieve protein-folding simulations that are far better than those other computing methods have done. which statement best describes the work of these researchers? the work is not scientific because the data are not processed in one location. the work is not scientific because the simulations are not reproducible. the researchers applied creativity to solve a problem in running an experiment. the researchers used only well-established scientific techniques.

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid