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@X@user.full_name@X@ @GMU: A flexible container was filled with H2 gas at a pressure of 1.64 atm and volume of 10.905 L. What pressure would this gas exert if the volume increased to 18.47 L? Assume temperature is constant.

@X@user.full_name@X@ @GMU: Which compound has the lowest lattice energy?

@X@user.full_name@X@ @GMU: What is the molecular shape of ClF3 ?

@X@user.full_name@X@ @GMU: Which of the compounds below is non-polar?

@X@user.full_name@X@ @GMU: A gas mixture contained 43.60% by weight HF and 56.40% N2O. What was the mole fraction of HF?

@X@user.full_name@X@ @GMU: A gas mixture contained 25.08% by weight Ar and 74.92% O2. What was the mole fraction of Ar?

@X@user.full_name@X@ @GMU: A flexible container was filled with CO2 gas at a pressure of 1.493 atm and volume of 18.164 L. What volume would this same gas occupy if the pressure increased to 2.744 atm? Assume temperature is constant.

@X@user.full_name@X@ @GMU: An unknown gas effused through a porous membrane 1.305 times slower than HCN. What is the molecular mass of the unknown gas?

@X@user.full_name@X@ @GMU: A flexible container was filled with CH4 gas at a pressure of 1.988 atm and volume of 16.538 L. What volume would this same gas occupy if the pressure increased to 3.310 atm? Assume temperature is constant.

@X@user.full_name@X@ @GMU: When an electron is initially in a higher energy orbital and transitions to a lower energy orbital the difference in energies of the two orbitals is the energy of the light emitted. Which transition for hydrogen occurs at the smallest wavelength?