4. a. If 0.457 g of NH3 are dissolved in enough water to make 500. mL of solution, what is the pH of the solution? (Kb = 1.8 x 10-5) b. Calculate the % ionization of the NH3 in the solution in 4a.

Introduction to General, Organic and Biochemistry
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ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter8: Acids And Bases
Section: Chapter Questions
Problem 8.98P: 8-98 When a solution prepared by dissolving 4.00 g of an unknown monoprotic acid in 1.00 L of water...
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4.
a. If 0.457 g of NH3 are dissolved in enough water to make 500. mL of solution, what is the
pH of the solution? (Kb = 1.8 x 10-5)
b. Calculate the % ionization of the NH3 in the solution in 4a.
Transcribed Image Text:4. a. If 0.457 g of NH3 are dissolved in enough water to make 500. mL of solution, what is the pH of the solution? (Kb = 1.8 x 10-5) b. Calculate the % ionization of the NH3 in the solution in 4a.
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