Explanation Auto-ionization of H 2 O Water molecule gets dissociates very slightly and forms hydronium ion ( H 3 O + ) and hydroxide ions ( OH − ) in an equilibrium process known as autoionization (or self-ionization). For example: H 2 O (l) + H 2 O (l) ⇌ H 3 O + (aq) + OH − (aq) Therefore, K c = [ H 3 O + ] [ OH − ]

Chemistry: The Molecular Nature of Matter and Change - Standalone book

7th Edition

ISBN: 9780073511177

Author: Martin Silberberg Dr., Patricia Amateis Professor

Publisher: McGraw-Hill Education

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Chapter 18, Problem 18.20P

Interpretation Introduction

Interpretation:

The difference between Kc and Kw for the auto-ionization of water has to be explained.

Concept introduction:

Auto-ionization reaction:

Same molecule gets dissociates very slightly and forms ions in an equilibrium process known as autoionization (or self-ionization).

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Chapter 18, Problem 18.19P

Chapter 18, Problem 18.21P

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Chapter 18 Solutions

Chemistry: The Molecular Nature of Matter and Change - Standalone book

Ch. 18.1 - Which member of each pair is the stronger acid or...Ch. 18.1 - Prob. 18.1BFP Ch. 18.2 - Calculate [H3O+] in a solution that has [OH–] =...Ch. 18.2 - An aqueous solution of window cleaner has [H3O+] =...Ch. 18.2 - Prob. 18.3AFP Ch. 18.2 - Prob. 18.3BFP Ch. 18.3 - Identify the conjugate acid-base...Ch. 18.3 - Give the formula of each of the following: The...Ch. 18.3 - Use the following conjugate acid-base pairs and...Ch. 18.3 - Prob. 18.5BFP

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The difference between K c and K w for the auto-ionization of water has to be explained. Concept introduction: Auto-ionization reaction: Same molecule gets dissociates very slightly and forms ions in an equilibrium process known as autoionization (or self-ionization).

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Interpretation: The difference between Kc and Kw for the auto-ionization of water has to be explained. Concept introduction: Auto-ionization reaction: Same molecule gets dissociates very slightly and forms ions in an equilibrium process known as autoionization (or self-ionization).

Want to see the full answer?

Chapter 18 Solutions

Interpretation:

The difference between Kc and Kw for the auto-ionization of water has to be explained.

Concept introduction:

Auto-ionization reaction:

Same molecule gets dissociates very slightly and forms ions in an equilibrium process known as autoionization (or self-ionization).