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Chapter 7 Reactions in Aqueous Solutions

Chemistry B2A. Chapter 7 Reactions in Aqueous Solutions. Reactions in Aqueous Solutions. Ionic compounds. Aqueous solution : solvent is water. Reactions in Aqueous Solutions. Chemical reactions that occur in water. In our body reactions occur in the aqueous solution. Water in our body.

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Acid-Base Equilibria and Solubility Equilibria

Acid-Base Equilibria and Solubility Equilibria. Chapter 16. The presence of a common ion suppresses the ionization of a weak acid or a weak base. CH 3 COONa ( s ) Na + ( aq ) + CH 3 COO - ( aq ). common ion. CH 3 COOH ( aq ) H + ( aq ) + CH 3 COO - ( aq ).

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ENERGY

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Ka, Kb

Ka, Kb. Acid and Base Dissociation Constants. How do we calculate [H + ] for a weak acid?. We know that strong acids dissociate 100% and that, therefore, the [H + ] equals that [acid] that we start with What about weak acids?

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Titration Expt. Overview

Titration Expt. Overview. Day 1: You will create a ~0.1 M NaOH solution Day 2: You will standardize your solution of NaOH by titrating it with a solid acid, KHP Purpose: To verify your [ NaOH ] up to 3 SF It should be close to 0.100 M NaOH

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Strong base neutralizes weak acid

Strong base neutralizes weak acid. Strong acid neutralizes weak base. How do we calculate the pH of a buffer ? 2 ingredient problem 0.10 M CH 3 COOH + 0.20 M CH 3 COO - pH = 5.05. NaA ( s ) Na + ( aq ) + A - ( aq ). HA ( aq ) H + ( aq ) + A - ( aq ). K a [HA].

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Chemistry Chapter 19.3

Chemistry Chapter 19.3. Strengths of Acids and Bases. Strong and Weak Acids and Bases. Acids and bases are classified as strong or weak according to the degree to which they ionize in water. Strong acids are completely ionized in aqueous solution.

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