Answered: A 0.075 M solution of a base has a pH…

A 0.075 M solution of a base has a pH of 11.40. The base is very weak ( Kb<1 x10^-8 ). The base is strong (Kb >1 x 10^-3 ). The base is moderately weak ( 1 x 10^-8< Kb < 1 x 10^-3).

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 98QRT: Does the pH of the solution increase, decrease, or stay the same when you (a) Add solid sodium...

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Question

A 0.075 M solution of a base has a pH of 11.40. The base is very weak ( Kb<1 x10^-8 ). The base is strong (Kb >1 x 10^-3 ). The base is moderately weak ( 1 x 10^-8< Kb < 1 x 10^-3).

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