@X@user.full_name@X@ @GMU: The average speed of NO molecules (atoms) was 627.3 m/s. What was the temperature of the gas?

@X@user.full_name@X@ @GMU: What is the molecular shape of XeO2F2 ?

@X@user.full_name@X@ @GMU: How much work has been done when the volume of a gas changes from 18.27 L to 24.10 L at a constant pressure of 1.943 atm and temperature?

@X@user.full_name@X@ @GMU: A flexible container was filled with CO gas at a pressure of 1.451 atm and volume of 15.125 L. What volume would this same gas occupy if the pressure increased to 2.613 atm? Assume temperature is constant.

@X@user.full_name@X@ @GMU: An unknown gas effused through a porous membrane 3.390 times faster than NO2. What is the molecular mass of the unknown gas?

@X@user.full_name@X@ @GMU: Draw the lewis dot structure of SO2. How many lone-pairs of electrons (first) and bonding pairs of electrons exist on the molecule SO2?

@X@user.full_name@X@ @GMU: The density of a particular gas is 1.4229 g/L at 712.40 mm Hg and 19.57 °C. Which gas is it?

@X@user.full_name@X@ @GMU: An unknown gas effused through a porous membrane 1.835 times faster than HI. Which of the substances below must be the gas?

@X@user.full_name@X@ @GMU: The density of a particular gas is 0.6492 g/L at 740.28 mm Hg and 20.11 °C. Which gas is it?

@X@user.full_name@X@ @GMU: Assume you have an open ended manometer filled with an oil having a density of 0.7869 g/mL at 20°C rather than mercury (density = 13.546 g/mL at 20°C). What is the pressure in atmospheres if the level of the arm open to the atmosphere is 107.42 cm lower than the level in the arm connected to the gas sample? The atmospheric pressure reading is 744.86 mm Hg.