A flexible container at an initial volume of 7.14 L contains 9.51 mol of gas. More gas is then added to the container until it reaches a final volume of 12.1 L. Assuming the pressure and temperature of the gas remain constant, calculate the number on moles of gas added to the container. number of moles of gas: mol

A flexible container at an initial volume of 8.15 L contains 8.51 mol of gas. More gas is then added to the container until it reaches a final volume of 18.7 L. Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container. number of moles of gas: mol

A sample of of krypton gas at a pressure of 1.18 atm and a temperature of 21.5 degrees Celsius, occupies a volume of 670 mL. If the gas is compressed at constant temperature until its pressure is 1.50 atm, the volume of the gas sample will be ---- mL.

16. A gas with a pressure of 25.0 psi and a temperature of 18°C is heated to 24°C. What is the new pressure of this gas?

A sample of carbon dioxide gas at a pressure of 0.556 atm and temperature of 21.2 oC occupies a volume of 12.9 L. If the gas is allowed to expand at constant temperature to a volume of 22.3 L, what will be the pressure of the gas sample in atm?   0.322 atm   0.644 atm   0.961 atm   0.529 atm

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A sample containing 4.70 gg of O2O2 gas has an initial volume of 11.0 LL . What is the final volume, in liters, when each of the following changes occurs in the quantity of the gas at constant pressure and temperature? A. A sample of 0.650 mole of O2O2 is added to the 4.70 gg of O2O2 in the container. B. A sample of 1.65 gg of O2O2 is removed from the 4.70 gg of O2O2 in the container. C.A sample of 4.80 gg of O2O2 is added to the 4.70 gg of O2O2 gas in the container.

13.  A barometer is used to measure the total pressure of a mixture of gases A, B, and C. The total pressure is measured to be 750 torr. Assume the partial pressure of gas A is 203 torr and the partial pressure of gas B is 167 torr. What is the pressure of gas C? Do not include units with your answer.

Doubling the initial pressure, from 1.0 atm to 2.0 atm, while keeping the temperature constant causes the volume of a gas to go from 1000 mL to a final volume of