Chapter 4 - B. 1 and 3 are weak electrolytes C. 1, 2 and 3...

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Chapter 4 1. Which of the following aqueous solutions would you expect to be the best conductor of electric current? A. 1.0 M sugar (C 6 H 12 O 6 ) B. 1.0 M CaCl 2 C. 1.0 M ethanol (C 2 H 5 OH) D. 1.0 M acetic acid (HC 2 H 3 O 2 ) E. 1.0 M NH 4 OH 2. Which of the following are weak electrolytes? 1. CH 3 COOH (HC 2 H 3 O 2 ) 2. CH 3 COONa 3. C 6 H 12 O 11 (table sugar) 4. NaClO 4 A. 1 and 2 are weak electrolytes
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Unformatted text preview: B. 1 and 3 are weak electrolytes C. 1, 2 and 3 are weak electrolytes D. 4 is the only weak electrolyte E. 1 is the only weak electrolyte 3. How much 0.154 M NaCl, “physiological saline,” can be prepared by dilution of 100 mL of a 6.0 M NaCl solution? A. 1.1 L B. 910 mL C. 90 mL D. 540 mL E. 3.9 L...
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This note was uploaded on 07/16/2011 for the course CHEM 110 taught by Professor Hofmann,brucerob during the Spring '08 term at Penn State.

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