### Pre-lab Question #10-2:The pH of a 0.1 M MCl (M⁺ is an unknown cation) was found to be 4.7. Calculate the value of Kb.#### Multiple Choice Options:- ○ 2.0 x 10⁻⁵- ○ 2.5 x 10⁻⁶- ○ 2.5 x 10⁻⁵- ○ 4.0 x 10⁻⁹ **Pre-lab question #10-1:**The pH of a 0.1 M MCl (M⁺ is an unknown cation) was found to be 4.7. Write a net ionic equation for the hydrolysis of M⁺.Options:1. \( \text{M}^+ + \text{H}_2\text{O} \leftrightarrow \text{MOH} + \text{H}^+ \)2. \( \text{M}^+ + 2 \text{H}_2\text{O} \leftrightarrow \text{M(OH)}_2 + 2\text{H}^+ \)3. \( \text{M}^+ + \text{H}_2\text{O} \leftrightarrow \text{MH} + \text{OH}^- \)4. \( \text{M}^+ + \text{H}_2\text{O} \leftrightarrow \text{M}^+ + \text{OH}^- + \text{H}^+ \)This pre-lab question requires understanding of chemical hydrolysis and the net ionic equations associated with the pH condition provided. The pH of 4.7 indicates the solution is slightly acidic. Your task is to identify and select the correct net ionic equation that would correspond with this pH value in the solution.

Hydrolysis is the interaction of anion or cation of the salt with water to produce an acidic or…

Answered: Pre-lab question #10-2: The PH of a 0.1…

Pre-lab question #10-2: The PH of a 0.1 M MCI (M† is an unknown cation) was found to be 4.7. Calculate the value of Kb. 2.0 x 10-5 2.5 x 10-6 2.5 x 10-5 4.0 x 10-9

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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