Suppose sodium hydroxide is added to a 0.0120 M solution of zinc nitrate such that the pH of the solution is13.1. What is the equilibrium concentration of Zn2+?Zn2+(aq) + 40H (aq) Zn(OH)42-(aq); Kf = 2.8 x 10151.70 x 10-14 M00 × 10¬14 M9.06 x 10-15 MO 1.22 x 10-14 M8.40 x 10-15M

The given data contains, Concentration = 0.0120 M. pH = 13.1

Suppose sodium hydroxide is added to a 0.Q120 M solution of zinc nitrate such that the pH of the solution 13.1. What is the equilibrium concentration of Zn2t? Zn2+(aq) + 40H (aq) Zn(OH)42 (aq); Kf - 2.8 x 1015 1.70 x 10-14 M 2.00 x 10-14M 9.06 x 10-15 M O1.22 x 10-14 M 8.40 x 10-15 M

Suppose sodium hydroxide is added to a 0.Q120 M solution of zinc nitrate such that the pH of the solution 13.1. What is the equilibrium concentration of Zn2t? Zn2+(aq) + 40H (aq) Zn(OH)42 (aq); Kf - 2.8 x 1015 1.70 x 10-14 M 2.00 x 10-14M 9.06 x 10-15 M O1.22 x 10-14 M 8.40 x 10-15 M

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.72PAE

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Suppose sodium hydroxide is added to a 0.0120 M solution of zinc nitrate such that the pH of the solution is
13.1. What is the equilibrium concentration of Zn2+?
Zn2+(aq) + 40H (aq) Zn(OH)42-(aq); Kf = 2.8 x 1015
1.70 x 10-14 M
00 × 10¬14 M
9.06 x 10-15 M
O 1.22 x 10-14 M
8.40 x 10-15
M

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