A sample of gas is collected over water at a temperature of 35.0 oC when barometric pressure reading is 742.0 torr. What is the partial pressure of the dry gas? Answer:    Unit:      Blank 1:  Blank 2:

A gas sample has a pressure of 2.90 atmatm when the temperature is -16 ∘C What is the final pressure, in atmospheres, when the temperature is 44 ∘C, with no change in the volume or amount of gas?

QUESTION 9 Complete the following table for data collected at 80°C. Temperature   80°C     Temperature T    K   Report your answer to 2 decimal places Volume of Gas Bubble   7.8 mL     Volume V    L   Report your answer to 2 significant figures Height of the Water Column, h   88 mm     Mercury Equivalent of Water (MEW)     mm   Report your answer to 2 significant figures Barometric Pressure, Pbarometric   764.6 torr     Total Pressure of the Enclosed Gas Sample Ptotal    torr   Report your answer to 1 decimal place Partial Pressure of Air in the Gas Sample, Pair    torr   Report your answer to 1 decimal place Vapor Pressure of Water in the Gas Sample, Pwater    torr   Report your answer to 1 decimal place Natural log of the Vapor Pressure of Water in the Gas Sample, ln (Pwater)    torr   Report your answer to 2 decimal places Reciprocal of Temperature 1/T    K−1   Report your answer to 3 significant figures

If the height of the mercury column in the leveling bulb is  12 mm   greater than that in the gas buret and atmospheric pressure is 675 mm , what is the pressure on the gas trapped in the buret? =? mmHg