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review exam_2 - REVIEW EXAM II 1. When 1.0 x 10-5 moles of...

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REVIEW EXAM II 1. When 1.0 x 10 -5 moles of NaOH are added to 1.00 L of H 2 O, the pH of the resulting solution is a. 5 b. 6 c. 7 d. 8 e. 9 2. Which of the following will make a solution basic? (1) NaC (2) Na 3 PO 4 (3) NH 3 (4) NH 4 C (5) HCN (6) KCN a. (1), (2), (3) b. (2), (3), (4) c. (2), (3), (6) d. (3), (4), (6) 3. The Ka of benzoic acid is 1.0 x 10 -5 . Which of the following would you choose to make a buffer with a pH of 4.0 ? a. A 1.0 M solution of benzoic acid b. A 1.0 L solution containing 1.0 mole of benzoic acid and 1.0 mole of sodium benzoate. c. A 1.0 L solution containing 1.0 mole of benzoic acid and 0.10 mole of sodium benzoate. d. A 1.0 L solution containing 0.10 mole of benzoic acid and 1.0 mole of sodium benzoate. 4. The number of possible geometric isomers that can be written for a square planar complex, Ma 3 b, where a and be are different ligands is a. 1 b. 2 c. 3 d. 4 e. 5 5. The geometry for the coordination compound [Co(en) 2 C 2 ] is a. linear b. square planar
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review exam_2 - REVIEW EXAM II 1. When 1.0 x 10-5 moles of...

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