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1027 Thomas Review Part 2 for Tro Gases

1027 Thomas Review Part 2 for Tro Gases - Name 1 Date What...

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Unformatted text preview: Name: 1. Date: What is the mole fraction of methane in a gaseous mixture that consists of 8.00 g of methane and 12.00 g of ethane, C2H6, in a 3.50 liter container maintained at 35.20°C? A) 0.400 B) 0.434 C) 0.555 D) 0.800 E) 1.50 What is the total pressure exerted by a gaseous mixture that consists of 8.00 g of methane and 8.00 g of ethane, Csz, in a 3.50 liter container maintained at 35.20 °C? A) 0.286 atm B) 0.631 atm C) 2.51 atm D) 5.53 atm E) 30.7 atm . When AgzO is strongly heated, it decomposes to produce silver and oxygen gas. If a 6.894 g sample of AgzO is heated. until no more gas is evolved and all the oxygen is recovered, what volume of space, measured at 25.0 °C and 754.0 torr, should it occupy if it exhibits ideal gas behavior? A) 0.2934 liters B) 0.3668 liters C) 0.5502 liters D) 0.7336 liters E) 1.100 liters . When AgzO is strongly heated, it decomposes to produce silver and oxygen gas. If a 8.964 g sample of AgzO is heated until no more gas is evolved and all the oxygen is recovered, what volume of space, measured at 22.4 °C and 771.0 torr, should it occupy if it exhibits ideal gas behavior? A) 0.4624 liters B) 0.6935 liters C) 0.9247 liters D) 1.156 liters E) 1.387 liters Page 1 5. How many liters of pure oxygen gas, measured at STP, are required for the complete combustion of 11.2 liters of methane gas, also measured at STP? A) 11.2 liters B) 16.8 liters C) 22.4 liters D) 32.0 liters E) 33.6 liters Page 2 ...
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