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Author Question: A 100.0 mL sample of 0.10 mol L-1 NH3 is titrated with 0.10 mol L-1 HNO3. Determine the pH of the ... (Read 127 times)

Deast7027

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Question 1

A 100.0 mL sample of 0.20 mol L-1 HF is titrated with 0.10 mol L-1 KOH. Determine the pH of the solution after the addition of 400.0 mL of KOH. The Ka of HF is 3.5 × 10-4.
◦ 12.30
◦ 13.85
◦ 13.08
◦ 12.60
◦ 12.78

Question 2

A 100.0 mL sample of 0.10 mol L-1 NH3 is titrated with 0.10 mol L-1 HNO3. Determine the pH of the solution after the addition of 100.0 mL of HNO3. The Kb of NH3 is 1.8 × 10-5.
◦ 6.58
◦ 3.44
◦ 8.72
◦ 5.28
◦ 10.56


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Marked as best answer by Deast7027 on Nov 18, 2019

trog

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Deast7027

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Reply 2 on: Nov 18, 2019
Gracias!


Laurenleakan

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Reply 3 on: Yesterday
:D TYSM

 

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