CHM 2 Mod 7 PDF - Name SPC Olubusayo Akande College ID...

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Chapter 22 / Exercise 22.73
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Name: SPC Olubusayo Akande College ID: 0593682 Thomas Edison State University General Chemistry II with Labs (CHE-122) Section no.: Mod 7 Semester and year: July 2016 Written Assignment 7: Lewis Acids and BasesAnswer all assigned questions and problems, and show all work. 1.Oxalic acid (C2H2O4) has the following structure: An oxalic acid solution contains the following species in varying concentrations: C2H2O4, C2HO4, C2O42, and H+. a.Draw Lewis structures of C2HO4and C2O42. (5 points) b.Which of the above four species can act only as acids, which can act only as bases, and which can act as both acids and bases? (5 points)
O-
l
O-
2.Classify each of the following species as a Lewis acid or a Lewis base: (a) CO2, (b) H2O, (c) I, (d) SO2 , (e) NH3, (f) OH, (g) H+, (h) BCl3. (24 points)Lewis acid: CO2, SO2, H+, BCl3Lewis Base: H2O, I-, NH3, OH-(Reference: Chang 15.93) 3.
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Chapter 22 / Exercise 22.73
General Chemistry
Ebbing/Gammon
Expert Verified

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