MockExam2 - SI Mock Session Exam 2 Spring 2011 1. Which of...

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Exam 2 Spring 2011 1. Which of the following metal hydroxide is considered soluble? a. Ag(OH)2 b. Mg(OH)2 c. Br(OH)2 d. Ba(OH)2 e. All of the above are insoluble 2. Classify the reaction: 2 H2O(l) + 2 F2(g) 4 HF(g) + O2(g) a. Decomposition b. Displacement c. Exchange d. Combustion e. Combination 3. Which of the following is insoluble in water? a. Li2S b. H2(SO4) c. HgS d. All of the above e. None of the above 4. A precipitate is observed to form when an aqueous solution of potassium phosphate is mixed with an aqueous solution of magnesium chloride. What is the precipitate? a. Potassium chloride b. Potassium phosphate c. Magnesium chloride d. Magnesium phosphate e. All are possible f. None of the above 5. What is the smallest integer coefficient for Iron in the chemical equation below? H 2 SO 4 + Fe Fe(SO 4 ) + H 2 a. 1 b. 2 c. 3 d. 4 e. 5 6. A compound that dissolves in water to yield a large amount of ion concentration is called _________________. a.
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This note was uploaded on 03/29/2011 for the course CHEM 115 taught by Professor March during the Spring '08 term at University of Alabama at Birmingham.

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MockExam2 - SI Mock Session Exam 2 Spring 2011 1. Which of...

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