tank contains a mixture of helium, neon, and argon gases. If the total pressure in the tankis 600. mmHg and the partial pressures of neon and argon, respectively are: 120 torr and 0.20 atm .What is the partial pressure of neon in mmHg) in the tank? a) 152 mm. b) 272 mm. c) 328 mm. d) 448 mmHg. e) 480 mmHg.
