Ans Bauer 3 - Answers to Bauer Chapter 3 problems 3.73 3.93...

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Answers to Bauer Chapter 3 problems 3.73 – 3.93 73. Ions formed in water a. 1 sodium (Na + ) and 1 chloride (Cl - ) b. 1 magnesium (Mg +2 ) and 2 chlorides (Cl - ) c. 2 sodium (Na + ) and 1 sulfate ion (SO 4 -2 ) d. 1 calcium (Ca 2+ ) and 2 nitrate ions (NO 3 - ) 74. Ions formed in water a. 1 potassium (K + ) and 1 bromide (Br - ) b. 2 sodium (Na + ) and 1 oxide (O -2 ) c. 3 potassium (K + ) and 1 phosphate ion (PO 4 -3 ) d. 1 aluminum (Al +3 ) and 3 nitrate ions (NO 3 - ) 75. Electrolyte or nonelectrolyte? a. NaOH e ionic base b. HCl e molecular acid c. NaCl e ionic d. C 12 H 22 O 11 ne molecular 76. Electrolyte or nonelectrolyte? a. CH 2 Cl 2 ne molecular b. HNO 3 e molecular acid c. KBr e ionic d. KOH e ionic base 77. Zn +2 , Cd +2 , and Ag + have only one oxidation state, i.e. charge. 78. Ions formed in water a. 1 proton (H + ) and 1 chloride (Cl - ) b. 1 sodium (Na + ) and 1 hydroxide ion (OH - ) c. 1 calcium (Ca +2 ) and 2 chloride (Cl - ) d. 1 potassium (K + ) and 1 nitrate ion (NO 3 - ) e.
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This document was uploaded on 07/10/2011.

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