A 5,00 m3 steel tank has a mass of 125.0 kg when placed under vacuum. It injects a pure gas until the pressure gauge shows 450.0 kPa; the temperature…

Published by admin at September 12, 2023

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A 5,00 m3 steel tank has a mass of 125.0 kg when placed under vacuum. It injects a pure gas until the pressure gauge shows 450.0 kPa; the temperature remains stable at 17 ° C. After injection of the gas, the mass of the tank is 175.2 kg. The air pressure is 100 kPa.

(a) how many moles of gas was injected?

(b) what is the molar mass of the gas injected?

the molar fraction of the first gas in the mixture?

A 5,00 m3 steel tank has a mass of 125.0 kg when placed under vacuum. It injects a pure gas until the pressure gauge shows 450.0 kPa; the temperature…

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