A solution is prepared at 25 °C that is initially 0.47 Min dimethylamine ((CH,) NH),a weak base with K, =5.4 x 10 , and 0.25 M in dimethylammonium9.chloride ((CH, NH,CI). Calculate the pH of the solution. Round your answer to 2 decimal places.pH = |

pKb = -log Kb pKb = -log (5.4 x 10-4) pKb = 3.2676 now according to hasselbalch hendersen equation…

Answered: A solution is prepared at 25 °C that is…

Chemistry

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Chapter15: Acid-base Equilibria

Section: Chapter Questions

Problem 8ALQ: You have a solution of the weak acid HA and add some of the salt NaA to it. What are the major...

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You have a solution of the weak acid HA and add some of the salt NaA to it. What are the major species in the solution? What do you need to know to calculate the pH of the solution, and how would you use this information? How does the pH of the solution of just the HA compare with that of the final mixture? Explain.
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A solution is prepared at 25 °C that is initially 0.47 Min dimethylamine ((CH,) NH), a weak base with K, =5.4 x 10 , and 0.25 M in dimethylammonium 9. chloride ((CH, NH,CI). Calculate the pH of the solution. Round your answer to 2 decimal places. pH = |