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Posted: **Sat Jul 09, 2022 12:30 pm**

: 20 The Ph Of A 0 25 M Aqueous Solution Ammonia Nh3 At 25 0 C Is 9 50 What Is The Value Of Kb For Nh3 A 2 5 10 1 1 (11.4 KiB) Viewed 55 times

20) The pH of a 0.25 M aqueous solution ammonia, NH3, at 25.0 °C is 9.50. What is the value of Kb for NH3? A) 2.5 × 10-1 B) 4.0 × 10-19 C) 4.0 × 10-9 D) 3.2 x 10-5