At an atmospheric pressure of 745 mm hg, what is the pressure of he gas inside a cylinder that is attached to an open-end manometer in which the level of mercury in the open side of the manometer is 25 mm hg higher than the side that is attached to the gas cylinder?
Answers: 2
Chemistry, 22.06.2019 11:30
Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
Answers: 2
Chemistry, 23.06.2019 00:40
To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
At an atmospheric pressure of 745 mm hg, what is the pressure of he gas inside a cylinder that is at...
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