Gas laws

A balloon that had a volume of 3.50 L at 25.0°C is placed in a hot room at 40.0°C. If the pressure remains constant at 1.00 atm, what is the new volume of the balloon in the hot room?

3.68 L

Which law states that the pressure and absolute temperature of a fixed quantity of gas are directly proportional under constant volume conditions?

Gay lussacs law

Which equation is derived from the combined gas law?

V1/T1= V2/T2

Which law is based on the graph that is shown below?

boyles law

Which law is described by saying that doubling the absolute temperature will double the pressure of a sample of gas in a rigid container?

gay lussacs law

Which constants would most likely be filled in the first row of the table?

temp and mole of gas

Which equation represents the combined gas law?

p1v1/T1=p2v2/t2

A scientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide, oxygen, and nitrogen. Which term most likely describes what she is measuring?

partial pressure

A container holds 6.4 moles of gas. Hydrogen gas makes up 25% of the total moles in the container. If the total pressure is 1.24 atm. What is the partial pressure of hydrogen?

.31 atm

The absolute temperature of a gas is increased four times while maintaining a constant volume. What happens to the pressure of the gas?

It increases by a factor of four.