1010 - Gas State |
1010 - Describe how gases differ qualitatively from other states by compressibility, energy (per volume), and density. |
1020 - Describe how measurements of volume (V), temperature (T), and moles (n) per volume quantify these properties. |
1020 - Pressure |
1010 - Define pressure (P). |
1020 - Describe how a barometer and manometer are used to measure pressure. |
1030 - Convert between units of atm, torr, and mmHg. |
1040 - Define STP (standard temperature and pressure). |
1030 - Simple Gas Laws |
1020 - Qualitatively relate changes in volume to changes in pressure, if T and n do not change. |
1030 - State Boyle's law and use it to quantitatively solve before and after PV problems. |
1032 - Describe how J.A.C. Charles observations lead to the Kelvin temperature scale. |
1035 - Convert between units of Celcius and Kelvin. |
1040 - Qualitatively relate changes in temperature to changes in volume, if P and n do not change. |
1050 - State Charles' law and use it to quantitatively solve before and after TV problems. |
1060 - Qualitatively relate changes in temperature to changes in pressure, if V and n do not change. |
1070 - State Gay-Lussac's law and use it to quantitatively solve before and after PT problems. |
1040 - Combined Gas Law |
1010 - Derive the combined gas law from Boyle's law, Charles' law, and Gay-Lussac's law. |
1020 - State the combined gas law and use it to quantitatively solve before and after PVT problems. |
1050 - Ideal Gas Theory |
1010 - Describe how atomic theory explains the observations of the simple gas laws. |
1020 - State Avogadro's law, use it to compare the moles of different volumes of gas, at constant T and P. |
1030 - Derive the ideal gas law from Avogadro's law and Gay-Lussac's law. |
1040 - State the ideal gas constant (R) and describe why it is unique from the constants in the simple gas laws. |
1050 - State the ideal gas law and given three of T, P, V and n, determine the fourth. |
1060 - Gas Mixtures |
1010 - Describe the procedure for capturing gases over water. |
1020 - Define a vapor, vapor pressure and partial pressure. |
1030 - Derive Dalton's law of partial pressures from the ideal gas law. |
1040 - Determine the partial pressure of a gas over water from observed pressure and a vapor pressure table. |