@X@user.full_name@X@ @GMU: What is the mole fraction of C3H8 in a mixture of 13.92 g of C3H8 and 11.1159 g of H2S?

@X@user.full_name@X@ @GMU: A flexible container was filled with N2O4 gas at a pressure of 1.762 atm and volume of 11.645 L. What volume would this same gas occupy if the pressure increased to 3.088 atm? Assume temperature is constant.

@X@user.full_name@X@ @GMU: The density of a particular gas is 1.8183 g/L at 696.43 mm Hg and 21.63 °C. What is the molecular mass of the gas?

@X@user.full_name@X@ @GMU: How much work has been done when the volume of a gas changes from 11.84 L to 6.07 L at a constant pressure of 2.169 atm and temperature?

@X@user.full_name@X@ @GMU: Which element would be expected to have the highest electronegativity?

@X@user.full_name@X@ @GMU: A flexible container was filled with O2 gas at a pressure of 1.61 atm and volume of 14.138 L. What pressure would this gas exert if the volume decreased to 8.00 L? Assume temperature is constant.

@X@user.full_name@X@ @GMU: How much F2 must be added to 11.7629 g of HCl to make a gas mixture in which the mole fraction of F2 is 0.4467?

@X@user.full_name@X@ @GMU: The density of a particular gas is 1.4352 g/L at 694.14 mm Hg and 21.53 °C. What is the molecular mass of the gas?

@X@user.full_name@X@ @GMU: How much work has been done when the volume of a gas changes from 12.29 L to 18.26 L at a constant pressure of 1.120 atm and temperature?

@X@user.full_name@X@ @GMU: What is the mole fraction of C2H6 in a mixture of 11.90 g of C2H6 and 0.9818 g of He?