HW4key - Sessler CH310M/318M Homework Problem Set 4 310M...

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Sessler CH310M/318M Homework Problem Set 4 Due Wednesday Oct. 8 1 Please write the first three letters of your last name in the above boxes Name:_______________________________ UT EID:_____________________________ Signature:____________________________
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Sessler CH310M/318M Homework Problem Set 4 Due Wednesday Oct. 8 2 (please include this page as page two in your homework set) Score:_________
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Sessler CH310M/318M Homework Problem Set 4 Due Wednesday Oct. 8 3 1. A. Draw the conjugate acid of each of the following: (8 points, 4 per line, no partial grade) NH 3 Cl - OH - H 2 O B. Draw the conjugated base of each of the following: NH 3 HBr HNO 3 H 2 O 2. Assign the following compounds as Lewis acid (L A), BrØnsted acid (B A), Lewis/BrØnsted base (B) or both acid and base (“both”). (12 points, 4 per line, no partial grade) HCl AlCl 3 BF 3 NH 3 NH 4 + NaOH (aq. solution) CH 3 COO - H 3 PO 4 HPO 4 2- H 2 F + H 2 O FeBr 3 NH 4 + HCl H 2 O H 3 O + NH 2 - Br - NO 3 - OH - B A L A L A Both B A B B B A Both B A Both L A
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Sessler CH310M/318M Homework Problem Set 4 Due Wednesday Oct. 8 4 3. Arrange the compounds in each set in order of increasing acidity/basic strength (1 is the strongest, 5 is the weakest). (20 points, 5 per line, no partial grade) Acids: (CH 3 ) 3 C H H
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This note was uploaded on 03/23/2010 for the course CH 54410 taught by Professor Sessler during the Spring '10 term at University of Texas at Austin.

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HW4key - Sessler CH310M/318M Homework Problem Set 4 310M...

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