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12 Nov 2019
4.A gaseous mixture consists of 1.42 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. What is the mole fraction of helium in the mixture?
7.What is the volume of 155 g of H2O vapor at 133 °C and 1.00 atm? _____L
4.A gaseous mixture consists of 1.42 mol of helium, 0.36 mol of neon, and 1.58 mol of argon. What is the mole fraction of helium in the mixture?
7.What is the volume of 155 g of H2O vapor at 133 °C and 1.00 atm? _____L
Irving HeathcoteLv2
30 Sep 2019