CHE121 - WA5.docx - Name: Jeremy Eason College ID: 0376824...

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Name: Jeremy EasonCollege ID: 0376824Thomas Edison State UniversityGeneral Chemistry I with Labs (CHE-121)Section no.: OL009Semester and year: NOV2020Written 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 strongelectrolyte, weak electrolyte, or nonelectrolyte.(5 points)a.H2O –Weak Electrolyteb.KCl –Strong Electrolytec.HNO3Strong Electrolyted.CH3COOH –Weak Electrolytee.C12H22O11Nonelectrolyte2.Write ionic and net ionic equations for the following reactions.(8 points)
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2¿→BaSO4(s)2+¿+SO4(aq)¿Net Ionic:Ba(aq)¿c.(NH4)2CO3(aq)+CaCl2(aq)→ CaCO3(s)+ 2NH4Cl(aq)¿+¿+2Cl(aq)¿¿→CaCO3(s)+2N H4(aq)¿2+¿+2Cl(aq)¿2¿+Ca(aq)¿+¿+C O3(aq)¿Ionic:2N H4(aq)¿2+¿→CaCO3(S)2¿+C a(aq)¿Net Ionic:C O3(aq)¿d.NaNO3(aq)+ KCl(aq)→ KNO3(s)+ NaCl(aq)¿+¿+Cl(aq)¿¿→KNO3(aq)+Na(aq)¿2+¿+C l(aq)¿¿+K(aq)¿+¿+NO3(aq)¿Ionic:N a(aq)¿No reaction, because potassium is highly soluable.3.With reference to Table 4.2, suggest one method by which you might separate (a) K+from Ag+, (b) Ba2+from Pb2+, (c) NH4+from Ca2+, and (d) Ba2+from Cu2+. All cations are assumed to be in aqueoussolution, and the common anion is the nitrate ion.(8 points)

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Term
Spring
Professor
N/A
Tags
Redox, Sodium, Chemical reaction, Sodium hydroxide, Thomas Edison State University

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