In the water cycle, water vapor evaporates into the atmosphere and forms clouds through condensation. what happens in the atmosphere to the water in order for the clouds to form?

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?