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# ← Unit 10 Gas LawsTest

### Question Limit

of 15 available terms

### 5 Multiple Choice Questions

1. The relationship PV = nRT which describes the behavior of an ideal gas
2. The tendency of molecules to move toward areas of lower concentration until the concentration is uniform throughout
3. 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
4. A measure of how much the volume of matter decreases under pressure
5. For a given mass of a gas at constant temperature, the volume of the gas varies inversely with pressure P1 xV1 = P2 x V2

### 5 True/False Questions

1. Combined Gas LawThe law that describes the relationship among the pressure, temperature, and volume of an enclosed gas (P1 x V1) / T1 = (P2 x V2) / T2

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

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

4. Dalton's law of partial pressureThe contribution each gas in a mixture of gases makes to the total pressure

5. EffusionThe tendency of molecules to move toward areas of lower concentration until the concentration is uniform throughout