The ionization constants of ortho-phthalic acid are K a1 = 1.1 x 10 -3 and K

Question:

The ionization constants of ortho-phthalic acid are K_a1 = 1.1 x 10^-3 and K_a2 = 3.9 x 10^-6.

1. C6H4(COOH)2 + HO = H3O+ C6H4(COOH)(COO) 2. C6H4(COOH) (COO) + HO = H3O+ + C6H4(COO)2

What are the pH values of the following aqueous solutions:

(a) 0.350 M potassium hydrogen orthophthalate;

(b) A solution containing 36.35 g potassium ortho-phthalate per liter?

ortho-Phthalic acid

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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Question Posted: Nov 23, 2023 06:11 AM

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The ionization constants of ortho-phthalic acid are K a1 = 1.1 x 10 -3 and K

Question:

1. C6H4(COOH)2 + H₂O = H3O+ C6H4(COOH)(COO) 2. C6H4(COOH) (COO) + H₂O = H3O+ + C6H4(COO)2

Step by Step Answer:

The two reactions for the ionization of orthophthalic acid C6H4COOH2 H2O H3O C6H4COOHCOO C6H4COOHCOO H2O H3O C6H4COO2 The first ionization constant Ka...View the full answer

General Chemistry Principles And Modern Applications

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