A very flexible helium-filled balloon is released from the ground into the air at 20 degree C. The initial volume of the balloon is 5.00 L and the pressure is 760. mmHg. The balloon ascends to an altitude of 20 km, where the pressure is 76.0 mmHg and the temperature is -50. degree C. What is the new volume, V_2, of the balloon in liters, assuming it doesn't break or leak? Express your answer with the appropriate units. Consider 4.90 L of a gas at 365 mmHg and 20. degree C, If the container is compressed to 2.30 L and the temperature is increased to 30, degree C, what is the raw pressure. P_ inside the container? Assume no change in the amount gas inside the cylinder. Express your answer with the appropriate units.