Name: Sasha Chevolleau
College ID:
Thomas Edison State University
General Chemistry I with Labs (CHE-121)
Section no.:
Semester and year: March 2019
Written Assignment 5: Chemical Reactions in Solution
Answer 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)Electrolyte is a substance that conducts electricity when dissolved in water while a Nonelectrolyte is a substance that does not.a.H2
b.KCl-
c.HNO3- Strong Electrolyted.CH3COOH- Weak Electrolyte
e.C12H22O11 - Non-Electrolyte
Reference: Chang 4.9)
2.Write ionic and net ionic equations for the following reactions: (8 points)
→
→
(s)
-
(aq)
→
(s)
1
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→
(s)
→
3.With reference to Table 4.2, suggest one method by which you might separate
(8 points)
a) add NaCl
b) add NaF
c) add NaOH
d) add NaF
(Reference: Chang 4.24)
