1. A sample of a gas is in a sealed container. The pressure of the gas is 775 torrtorr , and the temperature is 16 CC . If the temperature changes to 90 CC with no change in volume or amount of gas, what is the new pressure, P2, of the gas inside the container?

Express your answer with the appropriate units.

2. Using the same sample of gas (P1 = 775 torrtorr , T1= 16 CC ), we wish to change the pressure to 7750 torrtorr with no accompanying change in volume or amount of gas. What temperature T2, in Celsius, is needed to reach this pressure?

Express your answer with the appropriate units.