Across
- 3. Ideal Gas Characteristic 1: An ideal gas consists of a large number of ______ molecules
- 7. accounts for the properties of an ideal gas in terms of a set of assumptions about the nature of gases (three words)
- 9. The R, in the ideal gas law equation that relates the pressure, volume, amount, and temperature of an ideal gas (two words)
- 10. Used to convert between moles and mass (two words)
- 12. The law states that the pressure of a fixed amount of gas at constant volume is directly proportional to the absolute temperature of the gas (P/T = constant)
- 16. The atmosphere consists of the thermosphere, mesosphere, stratosphere and the ______
- 17. The pressure that a gas in a mixture would exert if it were the only gas present in the same volume at the same temperature (two words)
- 18. Is the average kinetic energy of the entities in a substance
- 19. PV/T = constant is the ______ gas law
- 21. Ideal Gas Characteristic 4: The gas particles move in a ______ motion
- 24. Ideal Gas Characteristic 2: For an ideal gas, the volume of the gas particles themselves is ______ to compared to the volume of the space surrounding them
- 26. Describes conditions at 25°C and 100 kPa
- 27. The law states that at the same temperature & pressure, equal volumes of different gases contain an equal number of gas particles (n/V)
- 28. The mass of one mole of a substance, expressed in g/mol (two words)
- 31. Used to convert between moles and volume (two words)
- 32. Has a defined shape and volume, doesn’t flow easily, virtually incompressible
- 33. SI unit for pressure
- 34. The partial pressure of H2O is often called (two words)
Down
- 1. Describes conditions at 0°C and 101.325 kPa
- 2. Ideal Gas Characteristic 3: In an ideal gas, the ______ between particles are so weak that it is negligible (two words)
- 4. The law states that the volume of a gas is directly proportional to the absolute temperature when the pressure and amount are kept constant.
- 5. A hypothetical gas composed of particles that have no size, travel in straight lines, and have no attraction to each other (two words)
- 6. What temperature scale, named after a lord, has units of K
- 8. When the temperature is 0 K, entities have no kinetic energy, so a gas exerts no pressure and has no volume. This is often referred to as ______ (two words)
- 9. Takes the shape and volume of the container, flows readily, highly compressible
- 11. The force exerted per unit area
- 13. The units the answer has when a question asks for the amount of chemical produced or consumed in a reaction, what units should the answer have
- 14. The density of air is ______ at sea level altitude
- 15. The random movement of particles suspended in a liquid or gas (two words)
- 20. Water is displaced in what direction when we apply Dalton’s law to measure insoluble gases produced in a reaction.
- 22. The volume of one mole of a gas, expressed in L/mol (two words)
- 23. Describes the mass per volume of a substance
- 25. Has a defined volume, Flows readily, slightly compressible
- 29. The law that indicates that the volume of a fixed amount of gas at constant temperature is inversely proportional to the pressure of the gas (PV=constant)
- 30. Is the sum of partial pressures of individual gases equals what, according to Dalton’s law of partial pressure