Explanation Ammonium chloride dissolves in water to form an acidic solution. The ions produced from ammonium chloride are ammonium ion and chloride ion. Ammonium ion donates a proton to water molecule resulting in production of acidic solution. NH 4 Cl(s) ⇌ NH 4 + (aq) + Cl − (aq) NH 4 + (aq ) + H 2 O(l) ⇌ H 3 O + (aq) + NH 3 (aq) Ionization constant for ammonium ion is obtained as shown, K a for NH 4 + = K w K b = 1.0 × 10 − 14 1.8 × 10 − 5 = 5.6 × 10 − 10 NH 4 + + H 2 O ⇌ H 3 O + + NH 3 ¯ Initial 0.10 0 0 Change − x + x + x Equilibrium 0

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ISBN: 9781285199047

Author: John W. Moore, Conrad L. Stanitski

Publisher: Cengage Learning

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Chapter 14.8, Problem 14.12PSP

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Interpretation:

For 0.10 M aqueous solution of ammonium chloride at 25 °C, pH has to be calculated.

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Chapter 14.8, Problem 14.21CE

Chapter 14.8, Problem 14.22E

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Chapter 14 Solutions

Chemistry: The Molecular Science

Ch. 14.1 - Identify each molecule or ion as a Brnsted-Lowry...Ch. 14.1 - Using Le Chatelier’s Principle Use Le Chatelier’s...Ch. 14.1 - Prob. 14.3E Ch. 14.1 - Complete the table. Ch. 14.1 - Prob. 14.4E Ch. 14.1 - Prob. 14.5E Ch. 14.2 - Prob. 14.6CE Ch. 14.2 - Prob. 14.7E Ch. 14.3 - Prob. 14.2PSP Ch. 14.3 - Prob. 14.3PSP

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For 0.10 M aqueous solution of ammonium chloride at 25 °C , pH has to be calculated.

Solution Summary: The author analyzes how ammonium chloride dissolves in water to form an acidic solution.

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Interpretation:

For 0.10 M aqueous solution of ammonium chloride at 25 °C, pH has to be calculated.

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Chapter 14 Solutions

For 0.10 M aqueous solution of ammonium chloride at 25 °C , pH has to be calculated.

Solution Summary: The author analyzes how ammonium chloride dissolves in water to form an acidic solution.

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Interpretation: For 0.10 M aqueous solution of ammonium chloride at 25 °C, pH has to be calculated.

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Chapter 14 Solutions

Interpretation:

For 0.10 M aqueous solution of ammonium chloride at 25 °C, pH has to be calculated.