7. Gases

Why does the pressure inside a container of gas increase when more gas is added to the container, assuming volume and temperature remain constant?

A fixed container containing an ideal gas is heated. The pressure of the gas increases because:

A laser tube contains krypton gas (Kr) at 0°C and 1 atm pressure. If the volume of the tube is 22.4 L, approximately how many moles of Kr are present in the tube?

Which of the following best describes the volume occupied by 1 mole of an ideal gas at standard temperature and pressure (STP)?

Which of the following statements is true for ideal gases?

Benzene has a heat of vaporization of 30.72 kJ/mol and a normal boiling point of 80.1 °C. At what temperature does benzene boil when the external pressure is 410 torr?

Charles's law is described by which of the following equations?

Which of the following best describes the result of increasing the number of gas particles in a rigid container at constant temperature according to the ideal gas law?

For a fixed amount of gas at a fixed temperature, which of the following statements about the relationship between pressure and volume is correct according to the ideal gas law?

Assuming that chlorine gas behaves as a real gas, what pressure would 1.000 mol would the gas exert in 22.41 L at 273.2 K?

Under which condition does the volume of an ideal gas approach zero according to the ideal gas law?

Which of the following best describes the difference between a real gas and an ideal gas?

Which of the following is a property of ideal gases according to the kinetic molecular theory?

Given a molecular view of a gaseous mixture, which statement best explains how the Ideal Gas Law applies to the mixture?

Which of the following diagrams best represents a gas that has been ionized?