test2review2 - CHM-101 Exam 2 Review Review Materials:...

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CHM-101 Exam 2 Review Review Materials: Chapters covered: 3.7, 4.1-4.3, 4.5-4.6 (omit section on titrations), 5.1-5.7 (omit section on bomb calorimetry in section 5.5) Online practice questions: http://www.uncw.edu/chem/courses/Chm101/quizwww.htm Online practice questions that relate to this test: 2c(2,3,4), 2d, 3a(1,2,3,5), 3b(2,4,5), 3c(1,2); Exam II, Exam III (1,2,3,4) Important Equations and Relationships from Chapters 3, 4, and 5: 100 yield l theoretica yield actual yield % × = V n M = f f i i V M V M = d F E × = 2 2 1 mv E k = initial final E E E - = w q E + = T sm q = P q H = rxn = Σ n H f ° (products ) – Σ n Hf° (reactants) H f ° (element) = 0 Soluble Compounds Important Exceptions Compounds containing NO 3 - None Compounds containing Group IA ions and NH 4 + None Compounds containing CH 3 COO - None Compounds containing Cl - , Br - , and I - Compounds of Ag + , Hg 2 2+ , and Pb 2+ Compounds containing SO 4 2- Compounds of Sr 2+ , Ba 2+ , and Pb 2+ Practice Questions: 1. Which of the submicroscopic diagrams below represents an aqueous solution of magnesium iodide?
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2. Which of the following compounds is a strong electrolyte when dissolved in water?
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test2review2 - CHM-101 Exam 2 Review Review Materials:...

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