Calculate the density of argon gas at 23.0 oC and 784 torr.

A sample container of carbon monoxide occupies a volume of 422 mL at a pressure of 785 torr and a temperature of 298 K. What would its volume (mL) be if the temperature were changed to 182 K at a pressure of 785 torr?

A gas sample occupies 350.0 mL at 24 degrees Celsius and 755 Torr. What is its true volume in mL at STP?

The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine 1580 L of nitrogen gas and 4240 L of hydrogen gas at STP, heat the mixture to run the reaction, then separate the ammonia from the reaction mixture. What volume of reactant, measured at STP, is left over? Assume the reaction goes to completion. N₂ (g) + 3 H₂ (g) → 2 NH₃ (g)

A gas sample contains 220.0g Na. What volume would this sample of gas occupy at 25C and 750 torr?

What volume would be occupied by 5.70 moles of Xe at 75C and a pressure of 715 torr?

If the density of a gas is 1.2 g/L at 745 mmHg and 23.5◦C, what is the molar mass of the gas?

a sample container of carbon monoxide occupies a volume of 475 ml at a pressure of 785 torr and a temperature of 298k. what would its temperature be if the volume were changed to 235 ml at pressure of 785 torr?

A weather balloon is inflated with helium to a volume of 685 L at sea level, where the temperature is 30°C and the barometric pressure is 760. torr. The balloon rises to an altitude of 4500 feet where the pressure is 645 torr and the temperature is 6°C. What is the change in volume (in liters) of the balloon in going from sea level to 4500 feet?

Calculate the volume of a sample of carbon monoxide at -11°C and 356 torr if it occupies 3.65 L at 298 K and 716 torr.