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Author Question: Determine the pH of 263 ml of an aqueous solution which has [NH4I] = 0.300 M. Kb = 1.74 10-5 for NH3(aq). (Read 83 times)

Capo

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Question 1

Determine the ammonia concentration of an aqueous solution that has a pH of 11.00. The equation for the dissociation of NH3 (Kb = 1.8 × 10-5) is below:



◦ 3.0 mol L-1
◦ 0.056 mol L-1
◦ 1.8 × 10-2 mol L-1
◦ 1.0 × 10-3 mol L-1

Question 2

Determine the pH of 263 ml of an aqueous solution which has [NH4I] = 0.300 M. Kb = 1.74 × 10-5 for NH3(aq).
◦ 2.6
◦ 11.4
◦ 4.9
◦ 9.1
◦ 4.6


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Marked as best answer by Capo on Jul 8, 2021

nikmaaacs

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Capo

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Reply 2 on: Jul 8, 2021
Wow, this really help


Laurenleakan

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Reply 3 on: Yesterday
:D TYSM

 

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