A student collected hydrogen gas in a buret by displacing water at26.0 degrees Celsius. The buret could not be submerged deepenough in a water bath to equalize the pressure. The waterlevel in the buret was 14.1 cm above the water level in the water bath. The volume of the gas in the buret was determined to be33.6 mL.
a. If the atmospheric pressure was 753 torr, what is the pressure of the hydrogen in the buret? (The density of Hg is 13.6g/mL.)
b. How many moles of hydrogen did the student collect?