CHE-121 Written assignment 5 - Name Michael Winningham...

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Name: Michael WinninghamCollege ID: 0278709Thomas Edison State CollegeGeneral Chemistry I with Labs (CHE-121)Section no.: Module 5Semester and year: March 2015Written Assignment 5: Chemical Reactions in SolutionAnswer all assigned questions and problems, and show all work. 1.Define electrolyte and nonelectrolyte and identify each of the following substances as a strong electrolyte, weak electrolyte, or nonelectrolyte: (5 points)An electrolyte is a substance that produces ions when dissolved in water.A non-electrolyte is a substance that does not produce ions when dissolved in water.a.H2O nonelectrolyteb.KCl electrolytec.HNO3 electrolyted.CH3COOH nonelectrolytee.
2.Write ionic and net ionic equations for the following reactions: (8 points)
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3.With reference to Table 4.2, suggest one method by which you might separate (a)Kfrom Ag+, (b)Ba2+from Pb2+, (c)NH4+from Ca2+, and (d)Ba2+from Cu2+. All cationsare assumed to be in aqueous solution, and the common anion is the nitrate ion. (8 points)+
4.Give the oxidation number of the underlined atoms in the following molecules and ions: (7 points)a.ClF=+1b.IF7 =+7c.C

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