Question Calculate the [NH3] in a solution of 0.260 M ammonium cyanide (NH4CN). Hint: Use the Ka of HCN (4.9 x 10-¹0) and the Kb of NH3 (1.8 x 10-5) to calculate Kc for the reaction NH₂(aq) + CN (aq) = NH3(aq) + HCN(aq). or pull up for additional resources

Organic Chemistry
9th Edition
ISBN:9781305080485
Author:John E. McMurry
Publisher:John E. McMurry
Chapter20: Carboxylic Acids And Nitriles
Section20.3: Biological Acids And The Henderson–hasselbalch Equation
Problem 5P: Calculate the percentages of dissociated and undissociated forms present in the following solutions:...
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3:18 AM Wed Mar 1
Question 26 of 26
Calculate the [NH3] in a solution of 0.260
M ammonium cyanide (NH4CN). Hint:
Use the Ka of HCN (4.9 x 10-¹0) and the
Kb of NH3 (1.8 x 10-5) to calculate Kc for
the reaction
NH4+ (aq) + CN (aq) = NH3(aq) +
HCN(aq).
or pull up for additional resources
Transcribed Image Text:3:18 AM Wed Mar 1 Question 26 of 26 Calculate the [NH3] in a solution of 0.260 M ammonium cyanide (NH4CN). Hint: Use the Ka of HCN (4.9 x 10-¹0) and the Kb of NH3 (1.8 x 10-5) to calculate Kc for the reaction NH4+ (aq) + CN (aq) = NH3(aq) + HCN(aq). or pull up for additional resources
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