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Author Question: 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 ... (Read 38 times)

809779

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Question 1

A 100.0 mL sample of 0.10 mol L-1 Ca(OH)2 is titrated with 0.10 mol L-1 HBr. Determine the pH of the solution after the addition of 400.0 mL HBr.
◦ 1.30
◦ 1.22
◦ 1.00
◦ 1.40
◦ 2.11

Question 2

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 300.0 mL of KOH. The Ka of HF is 3.5 × 10-4.
◦ 8.94
◦ 12.40
◦ 12.00
◦ 5.06
◦ 9.33


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Marked as best answer by 809779 on Nov 18, 2019

Shshxj

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809779

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Reply 2 on: Nov 18, 2019
Excellent


lindahyatt42

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Reply 3 on: Yesterday
Gracias!

 

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