Day 16 skills review

DAY 16, Terms to know:

Sections 11.1-11.2, 5.8, 11.3 Kinetic molecular theory (KMT), root-mean-square speed, molecular mass or molecular weight, formula mass or formula weight, pressure, diffusion, effusion, Graham’s Law, barometer, standard atmospheric pressure, manometer

DAY 16, Specific outcomes and skills that may be tested on exam 2:

Sections 11.1-11.2, 5.8, 11.3

• Be able to outline the key tenants of the kinetic molecular theory (KMT) of gasses, and be able to explain how each aspect of the KMT correlates with specific observations about the physical properties of gasses
• Given a molecular or structural formula, be able to determine the formula or molecular mass
• Given masses and temperatures of gasses, be able to determine which gas molecules have a greater average kinetic energy and which have a greater average root-mean-square speed
• Be able to rank the relative rates of effusion or diffusion for given gasses at specific temperatures
• Be able to explain how a measurement of length (mmHg) can represent a measurement of pressure for a gas
• Be able to explain how both barometers and manometers are used to measure pressures for gasses

Complete these problems outside of class until you are confident you have learned the SKILLS in this section outlined on the study guide and we will review some of them next class period.  5.67  5.69  5.71  11.15  11.23 (just to atmospheres)  11.141  11.159