7. Gases

Which of the following lists the states in order of increasing pressure for a gas sample, given the following pressures: State A: 0.75 atm, State B: 520 mmHg, State C: 105 kPa?

As the pressure in the beaker was increased, which of the following occurred?

A manometer connected to a sealed box shows a mercury column height difference of 0.250 m. Given the density of mercury as 13600 kg/m^3 and assuming atmospheric pressure is 1.00 × 10^5 Pa, what is the gas pressure inside the box in pascals?

What is the pressure in a gas container that is connected to an open-end U-tube manometer if the pressure of the atmosphere is 742 torr and the level of mercury in the arm connected to the container is 8.60 cm higher than the level of mercury open to the atmosphere?

Which one of the following is the largest value of pressure?

Which of the following is the typical pressure inside a compressed gas cylinder used in laboratories?

What does the constant bombardment of gas molecules against the inside walls of a container produce?

Which of the following values corresponds to a pressure of 1.23 atm?

Which of the following is a unit commonly used to measure pressure?

Force per unit area is termed ________.

What is the pressure (in atmospheres) of the gas inside the container connected to an open-end, mercury-filled manometer if the mercury level in the open arm is 0.10 atm higher than in the arm connected to the container? The atmospheric pressure is 0.95 atm.

Given a barometric pressure of 762.4 mmHg, what is the pressure in atmospheres (atm)?

A gas at a pressure of 325 torr exerts a force of ________ N on an area of 5.5 m². What is the force exerted by the gas?

Which of the following is NOT a unit of pressure?