PS32.AcidsBases

Basic Chemistry (Chapters 1-16)

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CHEMISTRY 2002 NAME DATE PERIOD Read Sections 19.1 – 19.4! 1. According to the Brønsted-Lowry model, what is an acid? 2. According to Brønsted-Lowry, what is a base? 3. What are some properties used historically to classify compounds as acids and bases? 4. Name the following acids and bases using correct nomenclature: a. H 2 SO 3 b. HBr c. KOH d. HClO 4 e. CsOH f. HCN 5. Calculate [H + ] in each of the following solutions, and indicate whether the solution is acidic, basic, or neutral. a. [OH ] = 1.41 x 10
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Unformatted text preview: –6 M b. [OH – ] = 9.35 x 10 –9 M c. [OH – ] = 0.0221 M d. [OH – ] = 4.33 x 10 –3 M 6. For each pair of concentrations, circle the one which represents the more basic solution. a. [H + ] = 1.21 x 10 –8 M – or – [OH – ] = 0.10 M b. [H + ] = 0.00100 M – or – [OH – ] = 1.78 x 10 –13 M c. [H + ] = 4.23 x 10 –6 M – or – [H + ] = 1.15 x 10 –7 M 7. What are the hydrogen-ion concentrations of solutions with the following pH values? a. 4.0 b. 11.0 c. 8.0...
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This document was uploaded on 06/02/2010.

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