A 0.16 mol sample of nitrogen gas occupies a volume of 2.20 L. What is the volume of 0.34 mol of nitrogen gas under the same conditions?

A sample of neon gas collected at a pressure of 1.09 atm and a temperature of 297 K is found to occupy a volume of 567 milliliters. How many moles of Ne gas are in the sample? mol

A sample of oxygen gas collected at a pressure of 1.34 atm and a temperature of 293 K is found to occupy a volume of 887 milliliters. How many moles of O2 gas are in the sample?  mol

1. A cylinder containing 15.0 L of helium gas at a pressure of 165 atm is to be used to fill party balloons. Each balloon must be filled to a volume of 2.0 L at a pressure of 1.1 atm. What is the maximum number of balloons that can be inflated? Assume that the gas in the cylinder is at the same temperature as the inflated balloons. (HINT: The “empty” cylinder will still contain helium at 1.1 atm.). 2. For a gas sample whose total pressure is 740 torr, what are the partial pressures if the moles of gas present are 1.3 mol of N2, 0.33 mol of O2, and 0.061 mol of Ar?