1.A gas sample has a volume of 150. L when the pressure is 7.00 atm. If the temperature and amount of gas remains constant, what volume will the gas sample occupy at a pressure is doubled? 2. A helium gas in a balloon occupies 3.0 L at 2.5 atm. At what pressure will it point occupy 12 L assuming the mass and the temperature are constant?

Please answer correctly with evidence both parts