Chemistry, 13.09.2019 23:30, kprincess16r
The initial pressure in a cylinder containing 1 mole of an ideal gas is 1 atm, and it has an initial specific volume of 20 liters/mole. how much work, where work (w)-pdv is done on the cylinder to decrease the total volume to % its original volume. assume the process occurs at a constant temperature of 300k. (hint: pv nrt, re 0.08206 lit atnm a) 10 lit atm b)-10 lit-atm c) 17.1 lit-atm d) -17.1 lit atm e) 0.693 lit-atm
Answers: 2
Chemistry, 22.06.2019 17:00, emma3216
In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
Answers: 1
Chemistry, 22.06.2019 20:00, emilyswinge4421
Listenbase your answer to the question on the information below. nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body. cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment. which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61
Answers: 2
The initial pressure in a cylinder containing 1 mole of an ideal gas is 1 atm, and it has an initial...
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