This lesson would typically take 2 days in class
Your goal for the end of this lesson is to be able to:
- write ionization/dissociation equations and determine major entities for ionic, molecular and acidic compounds
This information can also be found
In Ms. Medd's completed notes here
on page 197-202 of the Nelson Chemistry textbook.
Complete the Dissociation & Major Entities Worksheet
Pg 198 # 2
Pg 202 # 2, 3, 4, 8
Complete this check-in assignment. This is for you to understand where you are at in your learning of this topic, and for me to know how you are progressing, that you are making progress in the course, and to help address any consistent class concerns with this material.
Please take the time to review the answers and understand any errors you have made in your work.
Ion–dipole forces occur between ions and polar molecules. The relative strength of these forces can be understood in terms of Coulomb's law, which tells us that the electrostatic attraction between ion and dipole is directly related to the magnitudes of the ion charge and the dipole and inversely related to the distance between them.
We'll look at what happens when you dissolve ionic and covalent compounds in water. Ionic compounds break apart into the ions that make them up, a process called dissociation, while covalent compounds only break into the molecules, not the individual atoms.