KMT
Gas Laws
Ideal Gas Law
Dalton's Law
Gas Stoichiometry
100

The Kinetic Molecular Theory explains that gas pressure is caused by this action.

What are elastic collisions?

100

Gas in a balloon occupies 2.50 L at 27℃.  If the balloon expands to 7.50 liters, what will be the temperature of the gas particles in K, if the balloon is under constant pressure?

What is 900. K?

100

As the name of the law states, we assume that the gas in question is acting ideally. What is the appropriate "R" to use when the pressure is in atm?


What is 0.0821 L*atm/mol*K?

100

Dalton’s Law of Partial Pressure is used to calculate the pressures of

What are gas mixtures?

100

The conversion factor, 1 mol = 22.4 L may only be used at these conditions.

What is STP?

200

According to kinetic theory, gas particles are in constant, random, and this type of motion

What is straight-line motion?

200

The gas in a balloon has a volume of 4 L when it is at 100 kPa of pressure.  The balloon is released into the atmosphere, where it expands to a volume of 8 L.  What is the new pressure on the balloon in kPa?

What is 50 kPa?

200

If I have 4.00 moles of a gas at a pressure of 5.60 atm and a volume of 12.0 liters, what is the gas temperature in Kelvin?

What is 205 K?

200

A canister contains 425 kPa of carbon dioxide, 750 kPa of nitrogen, and 525 kPa of oxygen.  What is the total pressure of the container?

What is 1700 kPa?

200

Avogadro discovered that 1 mole of any ideal gas has exactly 6.022 x 1023 particles and occupies 22.4 L of volume at this pressure and temperature


What is 1 atm and 273K?

300

Real gases behave most like ideal gases at this temperature condition.

What is high temperature?

300

The pressure of the gas in a tank is 4.20 atm at 44℃. If the temperature rises to 67℃, what will be the gas pressure in the tank in mmHg?

What is 3420 mmHg?

300

Find the density of carbon tetrachloride at 714 torr at 125°C

What is 4.42 g/L ?

300

The mole fraction of nitrogen dioxide gas in a mixture is 0.250.  Calculate the partial pressure of nitrogen dioxide in that mixture if the total pressure is 650 torr.

What is 160 Torr?

300

25.0 L of hydrogen gas is sparked in an excess of oxygen gas to form water vapor at STP.  Calculate the volume of water vapor produced.

H2 (g) + O2 (g) --> H2O (g)

What is 25.0 L?

400

According to the postulates of kinetic molecular theory, gases at a given temperature have the same what?

What is average kinetic energy?

400

An athlete has a lung volume of 6.15 L during deep inhalation.  At this volume, his lungs contain 0.254 moles of air.  During exhalation, his lung volume decreases to 2.55 L.  How many moles of gas did the athlete exhale?

What is 0.149 mol exhaled?

400

How many moles of helium gas are trapped in a 25.0 L balloon when the gas has a pressure of 102 kPa and a temperature of 9.00°C?

What is 1.09 mol He?

400

Calculate the number of moles of N2 gas produced for a reaction held at 25.0°C and 101.66 kPa.  The total volume of gas collected over water is 60.0 mL.  The vapor pressure of water at this temperature is 3.17 kPa.

What is 0.00239 mol?

400

25.0 g of hydrogen gas is sparked in an excess of oxygen gas to form water vapor at 30.0°C and 770. mmHg pressure.  Calculate the volume of water vapor produced.

H2 (g) + O2 (g) --> H2O (g)

What is 304 L?

500

 In an ideal gas, it is assumed that there are no intermolecular forces of this type.

What are attraction/repulsion?

500

A balloon filled with gas has a volume of 106 L when the temperature is 45.0 °C and the pressure is 740. mmHg. What will its volume be at 20.0 °C and 780. mmHg pressure?

What is 92.7 L?

500

Calculate the molar mass of a gas if 35.44 g of the gas stored in a 7.50 L tank exerts a pressure of 60.0 atm at a constant temperature of 35.5 °C

What is 1.99 g/mol?

500

Calculate the total pressure, in atm, of a 100. L gas mixture containing 10.0 g each of oxygen and carbon dioxide gas at 30.0°C. 


What is 0.134 atm?

500

Calculate the theoretical yield, in liters, for H2 (g) produced at 25°C and 1.0 atm if you have 205 g of Al (s) and 75.6 g of HCl (l) available.

 Al (s)  +   HCl (l) → H2 (g)  +  AlCl3 (l)

What is 25 L?