1) When a 18.9 mL sample of a 0.401 M aqueous hypochlorous acid solution is titrated with a 0.426 M aqueous sodium hydro...
1) When a 18.9 mL sample of a 0.401 M aqueous hypochlorous acid solution is titrated with a 0.426 M aqueous sodium hydroxide solution, what is the pH after 26.7 mL of sodium hydroxide have been added?
2) A buffer solution contains 0.381 M
NaHSO3 and
0.281 M
K2SO3.
Determine the pH change when
0.083 mol HCl is added to
1.00 L of the buffer.
pH change =
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1) When a 18.9 mL sample of a 0.401 M aqueous hypochlorous acid solution is titrated with a 0.426 M aqueous sodium hydro...
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When a 17.5 mL sample of a 0.359 M aqueous hypochlorous acid solution is titrated with a 0.460 M aqueous sodium hydroxide solution, what is the pH after 20.5 mL of sodium hydroxide have been added? pH =
1. When a 21.5 mL sample of a 0.329 M aqueous hypochlorous acid solution is titrated...
1. When a 21.5 mL sample of a 0.329 M aqueous hypochlorous acid solution is titrated with a 0.456 M aqueous potassium hydroxide solution, what is the pH after 23.3 mL of potassium hydroxide have been added? pH = 2. When a 16.0 mL sample of a 0.404 M aqueous hydrocyanic acid solution is titrated with a 0.418 M aqueous barium hydroxide solution, what is the pH at the midpoint in the titration? pH =
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When a 27.4 mL sample of a 0.329 M aqueous hypochlorous acid solution is titrated with a 0.356 M aqueous barium hydroxide solution, what is the pH after 19.0 mL of barium hydroxide have been added? pH = ?
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When a 26.7 ml sample of a 0.361 M aqueous nitrous acid solution is titrated with a 0.346 M aqueous sodium hydroxide solution, what is the pH after 41.8 mL of sodium hydroxide have been added? pH- A 47.8 ml sample of a 0.422 M aqueous nitrous acid solution is titrated with a 0.473 M aqueous sodium hydroxide solution. What is the pH after 17.2 mL of base have been added? pH-
When a 19.8 mL sample of a 0.460 M aqueous acetic acid solution is titrated with a 0.398 M aqueous sodium hydroxide solution, what is the pH at the midpoint in the titration? pH = A 17.5 mL sample of a 0.430 M aqueous hydrofluoric acid solution is titrated with a 0.381 M aqueous potassium hydroxide solution. What is the pH at the start of the titration, before any potassium hydroxide has been added? pH-
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