1. 3.49 g of a gas in a 4.61 L container exerts a pressure of 0.357...

1. 3.49 g of a gas in a 4.61 L container exerts a pressure of 0.357 atm at 209.1°C. Calculate the molar mass of the gas.

2. A balloon contains 393 mL of gas at 22.75°C. A student places the balloon outside, where it sits for several hours at a temperature of 5.65°C. Assuming there is no change in pressure for the balloon, use Charles' law to determine the new volume of the gas.

3. A sample of carbon dioxide gas (CO₂) is at a pressure of 1.30 atm and a temperature of 45°C. Calculate the density of the gas.

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queen_honey_blossom answered 2 years ago

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