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How many grams of NH.Br must be dissolved in 1.00 L of water to produce a solution with pH = 5.16? The Kb of NH3 is equal to 1.8 x 10-5. %3D PREV 1 2 3 NEXT > Based on your ICE table and definition of Ka, set up the expression for Ka in order to determine the unknown. Do not combine or simplify terms. Ка %3D RESET [0] [1.00] [5.16] [1.8 x 10-1 [x] [2x] [0.5x] [6.9 x 10-] [0.709] [x + 6.9 x 10-] [x - 6.9 x 10-°] [x + 0.709] [x - 0.709] 1.8 x 10-5 4.7 5.6 x 10-10 1.8 x 10-19

How many grams of NH.Br must be dissolved in 1.00 L of water to produce a solution with pH = 5.16? The Kb of NH3 is equal to 1.8 x 10-5. %3D PREV 1 2 3 NEXT > Based on your ICE table and definition of Ka, set up the expression for Ka in order to determine the unknown. Do not combine or simplify terms. Ка %3D RESET [0] [1.00] [5.16] [1.8 x 10-1 [x] [2x] [0.5x] [6.9 x 10-] [0.709] [x + 6.9 x 10-] [x - 6.9 x 10-°] [x + 0.709] [x - 0.709] 1.8 x 10-5 4.7 5.6 x 10-10 1.8 x 10-19

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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How many grams of NH.Br must be dissolved in 1.00L of water to produce a solution with pH = 5.16? The Kb of NH3 is equal to 1.8 x 10-5. PREV 1 2 3 NEXT Based on your ICE table and definition of Ka, set up the expression for Ka in order to determine the unknown. Do not combine or simplify terms. Ка 2 RESET [0] [1.00] [5.16] [1.8 x 10-1 [x] [2x] [0.5x] [6.9 x 10-1 [0.709] [x + 6.9 x 10-] [x - 6.9 x 10-] [x + 0.709] [x - 0.709] 1.8 x 10-5 4.7 5.6 x 10-10 1.8 x 10-19
Transcribed Image Text:How many grams of NH.Br must be dissolved in 1.00L of water to produce a solution with pH = 5.16? The Kb of NH3 is equal to 1.8 x 10-5. PREV 1 2 3 NEXT Based on your ICE table and definition of Ka, set up the expression for Ka in order to determine the unknown. Do not combine or simplify terms. Ка 2 RESET [0] [1.00] [5.16] [1.8 x 10-1 [x] [2x] [0.5x] [6.9 x 10-1 [0.709] [x + 6.9 x 10-] [x - 6.9 x 10-] [x + 0.709] [x - 0.709] 1.8 x 10-5 4.7 5.6 x 10-10 1.8 x 10-19
How many grams of NH.Br must be dissolved in 1.00 L of water to produce a solution with pH = 5.16? The Kb of NH3 is equal to 1.8 x 10-5. 2 3 NEXT > Let x represent the original concentration of NH:* in the water. Based on the given values, set up the ICE table in order to determine the unknown. NH. (aq) H2O(1) H:O*(aq) NH:(aq) + + Initial (M) Change (M) Equilibrium (M) RESET 1.00 5.16 1.8 x 10-5 2х 0.5x -2х -0.5x 6.9 x 10-6 -6.9 x 10-6 0.709 -0.709 х+6.9 х 10 6 -x x - 6.9 x 106 x + 0.709 x - 0.709
Transcribed Image Text:How many grams of NH.Br must be dissolved in 1.00 L of water to produce a solution with pH = 5.16? The Kb of NH3 is equal to 1.8 x 10-5. 2 3 NEXT > Let x represent the original concentration of NH:* in the water. Based on the given values, set up the ICE table in order to determine the unknown. NH. (aq) H2O(1) H:O*(aq) NH:(aq) + + Initial (M) Change (M) Equilibrium (M) RESET 1.00 5.16 1.8 x 10-5 2х 0.5x -2х -0.5x 6.9 x 10-6 -6.9 x 10-6 0.709 -0.709 х+6.9 х 10 6 -x x - 6.9 x 106 x + 0.709 x - 0.709
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