Oct 23- Cabbage Juice Indicator Lab

Outcome: Observe and analyze phenomena related to acid-base reactions and equilibrium. [SI, DM]  Indicators: d. Differentiate between strength (strong versus weak) and concentration (concentrated versus dilute) when referring to acids and bases. (S) h. Explain how acid‐base indicators function chemically, using Le Chatelier’ principle. (K, STSE) i. Estimate the pH of solutions using acid‐base indicator […]

Oct 20- pH and computer time

Outcome: CH30‐EQ3 Observe and analyze phenomena related to acid‐base reactions and equilibrium. [SI, DM] Indicators: d. Differentiate between strength (strong versus weak) and concentration (concentrated versus dilute) when referring to acids and bases. (S) g. Solve problems involving pH, pOH, [H+]/[H3O+], [OH‐], Kw, Ka and Kb. (S) Documents:  Acids and Bases Lesson 3  ppt: lesson […]

Oct 19- Exam (Aqeous Eq.) and Dissociation of Water

Outcome: Observe and analyze phenomena related to acid-base reactions and equilibrium. [SI, DM]  Indicators: f. Discuss the relationship between [H+]/[H3O+] and [OH‐] in the dissociation of water, to explain Kw and perform relevant calculations. (K, S) Documents: lesson 2 2017 ppt: lesson 2 2017 Acids & Bases Foldable Overview: Today we wrote the Aqueous Equilibria exam. […]

Oct 18-Lewis Acids, Weak vs Strong Acids and Bases and Conj Acid Base Pairs

Outcome: Observe and analyze phenomena related to acid-base reactions and equilibrium. [SI, DM]  Indicators: a. Identify examples of acids and bases b. Discuss the historical development and limitations of theories, including Arrhenius, Brønsted‐Lowry and Lewis, which explain the behaviour of acids and bases. (STSE, K) c. Identify conjugate acids and bases formed in acid‐base reactions […]

Oct 17: Intro to Acids & Bases

Outcome: CH30‐EQ3 Observe and analyze phenomena related to acid‐base reactions and equilibrium. [SI, DM] Indicators: a. Identify examples of acids and bases b. Discuss the historical development and limitations of theories, including Arrhenius, Brøsted‐Lowry and Lewis, which explain the behaviour of acids and bases. (STSE, K) Documents:  lesson 1 2017 ppt: lesson 1 2017 Overview: Today […]