Three 1.00-L flasks at 25°C and 725 torr contain the gases CH4 (flask A), CO2 (flask B), and C2H6 (flask C).In which single flask do the molecules have the greatest mass, the greatest average velocity, and the highest kinetic energy?

Consider the molecule and the following hybridization choices:What is the hybridization of the carbon atom that is bonded to chlorine?

Mercury vapor contains Hg atoms. What is the volume of 201 g of mercury vapor at 822 K and 0.512 atm?

A gas sample is held at constant pressure. The gas occupies 3.62 L of volume when the temperature is 21.6°C. Determine the temperature at which the volume of the gas is 3.42 L.

You have a certain mass of helium gas (He) in a rigid steel container. You add the same mass of neon gas (Ne) to this container. Which of the following best describes what happens? Assume the temperature is constant.

The force between two bodies having identical electric charges

In the cyanide ion (CN–), the nitrogen has a formal charge of

Four identical 1.0-L flasks contain the gases He, Cl2, CH4, and NH3, each at 0°C and 1 atm pressure.Which gas sample has the greatest number of molecules?

When molten sulfur reacts with chlorine gas, a vile-smelling orange liquid forms that is found to have the empirical formula SCl. Which of the following could be the correct Lewis structure for this compound?

Which statement is inconsistent with the kinetic theory of an ideal gas?