Introduce the pKa of acids. Discuss it as a way of expressing acid strength other than pH. Show that as the acid strength increases, the pKa becomes smaller. Discuss acid base reactions which occur between: strong acids and strong bases, weak acids and weak bases, strong acids and weak bases, and weak acids and weak bases. Discuss each reaction in terms of Hydronium ion productio and conjugate acids and bases formed.
Topic environment
review comparative and superlative
conversation about weekend and upcoming trip to Liberty University
Assignment
complete B1 level exercises on comparative on the topic of environment (in our Google Docs file) - as time permits while traveling
Session Minutes
45
Minutes Student Attended
40
Lesson Comments
We started out talking about our long weekend and Joshua´s upcoming trip to Virginia. We then reviewed the concept of the comparative of adjectives to make sure he is able to work on the exercises I had copied into our Google Docs file for him to work on during his trip. These exercises also focus on practicing the use of dependent clauses as well as useful phrases to give a reason.