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# ← Unit 10 Gas LawsTest

### Question Limit

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## Unit 10 Gas Laws

### 5 Multiple Choice Questions

1. A gas that conforms to the ideal gas law. Conforms exactly to all of the assumptions of the kinetic theory
2. Differ from ideal gases at low temperatures and high pressures, do not exactly meet the assumptions of the kinetic theory
3. The tendency of molecules to move toward areas of lower concentration until the concentration is uniform throughout
4. At constant volume and temperature the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of the component gases P total = P1 + P2 + P3 +...
5. The volume of a fixed mass of gas is directly proportional to its Kelvin temperature if the pressure is kept constant V1/T1 = V2/T2

### 5 True/False Questions

1. Combined Gas LawThe relationship PV = nRT which describes the behavior of an ideal gas

2. Boyle's LawThe volume of a fixed mass of gas is directly proportional to its Kelvin temperature if the pressure is kept constant V1/T1 = V2/T2

3. Ideal gas constantThe relationship PV = nRT which describes the behavior of an ideal gas

4. Partial pressureDiffer from ideal gases at low temperatures and high pressures, do not exactly meet the assumptions of the kinetic theory

5. Graham's law of effusionThe volume of a fixed mass of gas is directly proportional to its Kelvin temperature if the pressure is kept constant V1/T1 = V2/T2