Find the amount of nitrogen that has escaped
A 20-m3 tank contains nitrogen at 23°C and 600 kPa. Some nitrogen is allowed to escape until the pressure in the tank drops to 400 kPa. If the temperature at this point is 20°C, determine the amount of nitrogen that has escaped.
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The correct detectin rate is the probability that if you have D, the test will say that you have D.Given that you test positive for D,what is theprobability tat yoactuallyhave itmany of the HMS exprts answered 0.95 and the average aswer was 0.56 s
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Two copper wires, one three times the diameter of the other, have the same current flowing through them. If the thinner wire has a drift speed v1, and the thicker wire has a drift speed v2, how many times larger or smaller is v1 than v2?
Some nitrogen is allowed to escape until the pressure in the tank drops to 400 kPa. If the temperature at this point is 20°C, determine the amount of nitrogen that has escaped.
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A solution made up of 150 g of benzene and 25.1 g of solute has afreezing point of -1.920C. Determine the approximate molar weight of the solute.
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