53.5 g of an ideal gas of molecular weight = 30.5 g/mol are confined at a pressure of 133 mmHg. The density of the gas is 0.228 g/L. Compute the temperature of the gas in degrees Celsius.

A container initially holds 0.385 moles of a particular gas with an initial volume of 1.78 L. If the amount of gas changes to 0.826 moles, calculate the new volume in L.

A sample of gas has a mass of 38.8 mg. Its volume is 228 mL at a temperature of 56 ∘C and a pressure of 896 torr. Find the molar mass of the gas

8) A 0.155 mol sample of oxygen gas has a volume of 834 milliliters at a pressure of 4.93 atm. Calculate the temperature of the O2 gas sample on the Celsius scale.

A sample of oxygen gas at 301 K and 2.02 atm occupies a volume of 1.82 L. If the gas is allowed to expand to a larger volume, while at the same time it is cooled to a lower temperature, the final gas pressure will be lower than 2.02 atm. O will be higher than 2.02 atm. could be higher or lower than 2.02 atm depending on the final volume and temperature.

At 450 mm Hg and 85oC, a sample of carbon monoxide gas occupies a volume of 0.250 L. The gas is transferred to a 2.00-L flask and the temperature is reduced to -20oC. What is the pressure of the gas in the flask?

A sealed sample of fluorine gas has a pressure of 6.80 atm at a temperature of 11°C. If the volume and number of moles are held constant, calculate the pressure if the temperature increases to 35°C.

An unknown gas is found to have a density of 7.2 g/L. When the temperature is 79.1 ̊C, the pressure of the gas is 1.45 atm. What is the molar mass of the gas?

A gas sample is held at constant pressure. The gas occupies 6.62 L of volume when the temperature is 21.6°C. Determine the temperature at which the volume of the gas is 3.13 L.

A sample of an unknown gas is found to have a density of 3.16 g/L at a pressure of 1.17 atm and a temperature of 33°C. The molar mass of the unknown gas is g/mol.