Question 1 What is the pH of a 2.50M solution of NH4CI. The Kb for NH3 is 1.79 E-5. NH4+ + H2O <-> H3O+ NH3 CI-+H20-> No

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Question 1 What Is The Ph Of A 2 50m Solution Of Nh4ci The Kb For Nh3 Is 1 79 E 5 Nh4 H2o H3o Nh3 Ci H20 No 1 (14.7 KiB) Viewed 51 times

Question 1 What is the pH of a 2.50M solution of NH4CI. The Kb for NH3 is 1.79 E-5. NH4+ + H2O <-> H3O+ NH3 CI-+H20-> No reaction Question 2 A buffer is made by adding 0.500L of a 5.00M solution of Acetic Acid to 0.500L of a 5.00M solution of Sodium Acetate. The Ka of Acetic acid is 1.8 E-5. How many ml of a 0.500M NaOH needs to be added to this buffer to break it. A buffer is considered broken when the pH of the original solution is changed by 1 pH unit.