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Author Question: A 25.0 mL sample of 0.150 mol L-1 aqueous hypochlorous acid is titrated with a 0.150 mol L-1 ... (Read 38 times)

fagboi

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Question 1

A 25.0 mL sample of 0.150 mol L-1 aqueous hydrofluoric acid is titrated with a 0.150 mol L-1 NaOH(aq) solution. What is the pH at the equivalence point? The Ka of hydrofluoric acid is 3.5 × 10-4.
◦ 10.17
◦ 10.83
◦ 3.17
◦ 7.00
◦ 8.17

Question 2

A 25.0 mL sample of 0.150 mol L-1 aqueous hypochlorous acid is titrated with a 0.150 mol L-1 NaOH(aq) solution. What is the pH after 26.0 mL of base is added? The Ka of hypochlorous acid is 3.0 × 10-8.
◦ 2.54
◦ 11.47
◦ 7.00
◦ 7.51
◦ 7.54


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Marked as best answer by fagboi on Jul 8, 2021

Sierray

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fagboi

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Reply 2 on: Jul 8, 2021
:D TYSM


tanna.moeller

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Reply 3 on: Yesterday
Gracias!

 

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