2c. A gas is put into a closed-end manometer. The mercury that separates the flask from the vacuum is found to be 165 mm higher on the side with the vacuum. a) What is the pressure of the gas in torr? b) what is the pressure in kPa?
2d. A mixture of 20% hydrogen gas and 80% nitrogen gas, by volume, has a total pressure of 30 kPa. What is the partial pressure of each gas?