11. A mixture of krypton and neon gases is collected over water at 21.5 °C and 783 mm Hg. If the partial pressure of neo
Posted: Thu Jul 07, 2022 12:12 pm
11. A mixture of krypton and neon gases is collected over water at 21.5 °C and 783 mm Hg. If the partial pressure of neon is 379 mmHg, what is the partial pressure of krypton? (Vapor pressure of water at 21.5 °C = 19.2 mm Hg.) 12. Calculate the molar mass of a gaseous substance if 0.137 g of the gas occupies 29.3 mL at STP.