If I have 43 atm of gas held at a temperature of 700 K, what will be the temperature of the gas (in Kelvin) if I decrease the pressure to 22 atm

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?

Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?