Visualizing Concepts
Use the molecular representations shown here to classify each compound as a nonelectrolyte, a weak electrolyte, or a strong electrolyte (see Figure for element color scheme). [Sections]
Figure Molecular models of four common acids.
Chemistry 1030 April 26, 2016 Chapter 11 – Gases https://docs.google.com/presentation/d/16UDwxEWD4o8C5cItI6elkonEEoDB3 n_lK9E3B9x-XEY/edit#slide=id.p16 11.1- Properties of Gases A sample of a gas assumes both the shape and the volume of a container Gases are compressible Densities are much smaller than liquids and solids and are variable depending on the temperature and pressure Gases are always homogenous mixtures with other gases 11.3- Gas Pressure Pressure- force applied per unit o Pressure = Force/Area o 1 Pa = 1 N/m squared o common standard pressure units- 1 atm = 760 mmHg = 760 torr = 101.3 kPa 11.4 Gas Laws Boyle’s Law- constant temperature o Pressure decreases, volume incre