It is sometimes dangerous to keep dry ice in a freezer for an extended time because it continually sublimes filling the freezer with CO2 gas. Originally, a freezer compartment contained 0.5 mol of CO2 at a pressure of 1 atm. After 4 hours, the freezer compartment contained 4.3 mol of CO2. What is the new pressure inside the freezer?

A gas is heated to 150 degrees celcius until it occupies a volume of 12.8 L. If the original temperature was 86 degrees celcius, what was the original volume?

A commercial airliner has an internal pressure of 1.00 atm and temperature of 25 degrees celcius at takeoff. If the temperature of the airliner drops to 17 degrees celcius during the flight, what is the new cabin pressure?

A small research submarine with a volume of 1.2 x 10^5 L has an internal pressure of 1.0 atm and an internal temperature of 15 degrees celcius. If the submarine descends to a depth where the pressure is 150 atm and the temperature is 3.0 degrees celcius, what will the volume of the gas inside be if the hull of the submarine breaks?

A gas is in a freezing temperature area and is -18 degrees celcius and a pressure of 1 atm, the gas is transported to a new area, where the the temperature is brought to 38 degrees celcius, what is the new pressure?

A balloon contains a chemical and a substance is added, the intial volume of the balloon is 0.23 L and has 3 mols, when the substance is added the volume increases to 12 L, how many numbers of mols are there?

C02 is at a pressure of 2.0 atm, and a temperature of 17 degrees celcius, the pressure decreases to 1.0 atm, what is the temperature?

An oxygen tank in a hospital contains the standard temp and pressure, when it is transferred to another hospital the pressure increases to 3 atm, what is the temp?

Hydrogen is held at a pressure of 2.13 atm, and 23 degrees C, then the hydrogen is being transferred in a heated container with a pressure of 5.67 atm. What is the temperature?