(VERY BASIC) Chapter 11 Review

Convert each pressure measurement into atm

2.38 x 10^5 Pa = ?

Mathematical Equivalence

ON

Convert each pressure measurement into atm

455 torr = ?

Mathematical Equivalence

ON

A sample of gas has an initial volume of 3.95L at a pressure of 705mm Hg. If the volume of the gas is increased to be 5.38L, what will the pressure be?

Mathematical Equivalence

ON

A balloon with an initial volume of 3.2 L at a temperature of 299K is warmed to 376K. What is its volume at the final temperature?

Mathematical Equivalence

ON

a 0.12 mol sample of Nitrogen gas occupies a volume of 2.55L. What is the volume of 0.32 mol of Nitrogen gas under the same conditions?

Mathematical Equivalence

ON

A sample of gas with an initial volume of 28.4L at a pressure of 725mm Hg and a temperature of 305K is compressed to a volume of 14.8L and a temperature of 375K. What is the final pressure (in mm Hg)?

Mathematical Equivalence

ON

What is the volume (in Liters) occupied by a 0.255 mol of Helium gas at a pressure of 1.25 atm and a temperature of 305K?

Mathematical Equivalence

ON

A cylinder contains 28.5L of oxygen gas at a pressure of 1.8atm and a temperature of 298K. How many moles of gas are there?

Mathematical Equivalence

ON

An experiment shows that a 248mL gas sample has a mass of 0.433g at a pressure of 745mm Hg and a temperature of 28 degrees Celsius. What's the molar mass of the gas?

Mathematical Equivalence

ON

A gas mixture contains each gas at the indicated partial pressure:

N2 = 217 torr

O2 = 106 torr

He = 248 torr

What's the total pressure of the mixture?

Mathematical Equivalence

ON