8) A 0.075 M solution of a weak base in water has a pH = 11.21 at 25°C. Calculate the value of K, for this base. A) 2.2 × 10-2 B) 3.6 × 10-5 C) 6.2 × 10-12 D) 1.6 × 10-3 E) 5.1 x 10-22

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases
Section16.2: Water And Ph Scale
Problem 3RC: If the pH of a solution containing the strong base Sr(OH)2 is 10.46 at 25C, what is the...
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8) A 0.075 M solution of a weak base in water has a pH = 11.21 at 25°C. Calculate the value of K, for
this base.
A) 2.2 × 10-2
B) 3.6 × 10-5
C) 6.2 × 10-12
D) 1.6 × 10-3
E) 5.1 x 10-22
Transcribed Image Text:8) A 0.075 M solution of a weak base in water has a pH = 11.21 at 25°C. Calculate the value of K, for this base. A) 2.2 × 10-2 B) 3.6 × 10-5 C) 6.2 × 10-12 D) 1.6 × 10-3 E) 5.1 x 10-22
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