States of Matter - SS1 Chemistry Past Questions and Answers - page 2

Charles's Law describes the relationship between the volume and temperature of a gas at constant:

According to Charles's Law, when the temperature of a gas sample increases, what happens to its volume?

Avogadro's Law states that equal volumes of gases, at the same temperature and pressure, contain equal:

According to Avogadro's Law, when the number of moles of a gas increases, what happens to its volume?

Which gas law directly combines Boyle's, Charles's, and Avogadro's laws into a single equation?

The Ideal Gas Law equation is expressed as:

In the Ideal Gas Law equation, what does 'R' represent?

In the Ideal Gas Law equation, what does 'R' represent?

Which gas law can be derived from the Ideal Gas Law by holding two variables constant?

A sample of gas has an initial volume of 4.5 L at a pressure of 2.5 atm. If the pressure is increased to 4.0 atm while keeping the temperature constant, using Boyle’s law what will be the new volume of the gas?