'Solution acidic' diaporamas de présentation

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Acids and Bases

Acids and Bases. Acids and Bases. In your groups, separate your cards into three categories. Acids = Proton (H + ) Donors Bases = Proton (H + ) Acceptors Both (Acids and Bases) Why is H + a proton? H + has 1 proton, 0 neutrons, 0 electrons. Acids. pH below 7. turns litmus paper red.

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Practice quiz

Practice quiz. 1. Complete the following chart. 2. If the [H + ] in a solution is 2.0 x 10 -3 M , what is the [OH - ] of the solution?. 3a. Determine the pH of a solution with a [H + ] of 3.0 x 10 -8 M ?. 3b. Is the solution acidic, basic, or neutral? .

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Do Now

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Unit 12: Acids and Bases

Unit 12: Acids and Bases. Section 3: Calculating [H 3 O + ] and [OH - ] from pH. Formula Manipulation. pH = -log [H 3 O + ] log [H 3 O + ] = -pH [H 3 O + ] = antilog (-pH) [H 3 O + ] = 10 -pH ? formula to find [H 3 O + ] concentration. Sample Problems.

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Unit 12: Acids and Bases

Unit 12: Acids and Bases. Section 3: Calculating [H 3 O + ] and [OH - ] from pH. Formula Manipulation. pH = -log [H 3 O + ] log [H 3 O + ] = -pH [H 3 O + ] = antilog (-pH) [H 3 O + ] = 10 -pH ? formula to find [H 3 O + ] concentration. Sample Problems.

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