NAME 6. GIVEN: Where X, Y and Z are polyatomic ions.. Acids K, @25°C) HX 5 x 104 HY 6 x 10 HZ 8 x 1020 a. If the three acids above were dissolved in water to a concentration of 0.10M, which would have the highest concentration of undissociated (or protonated) acid? How'd you decide? b. What is the pH of a 1.0 M solution of HZ? c. Among the salts, NaX, NaY, or NaZ, which is the strongest base? Justify. d. What is the pH of a 1.0 M solution of NaZ? Would a solution of NH,Y be acidic or basic at equilibrium and 25°C? The K, value for NH, is 5 x 1010. Justify. е.

NAME 6. GIVEN: Where X, Y and Z are polyatomic ions.. Acids K, @25°C) HX 5 x 104 HY 6 x 10 HZ 8 x 1020 a. If the three acids above were dissolved in water to a concentration of 0.10M, which would have the highest concentration of undissociated (or protonated) acid? How'd you decide? b. What is the pH of a 1.0 M solution of HZ? c. Among the salts, NaX, NaY, or NaZ, which is the strongest base? Justify. d. What is the pH of a 1.0 M solution of NaZ? Would a solution of NH,Y be acidic or basic at equilibrium and 25°C? The K, value for NH, is 5 x 1010. Justify. е.

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 4P

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