A 39.7 mL sample of a 0.362 M aqueous hydrofluoric acid solution is titrated with a...

A 39.7 mL sample of a 0.362 M aqueous hydrofluoric acid solution is titrated with a 0.435 M aqueous potassium hydroxide solution. What is the pH after 10.5mL of base have been added?

Expert Solution

queen_honey_blossom answered 2 years ago

1) A 17.0 mL sample of a 0.446 M aqueous hydrofluoric acid solution is titrated with...

1) A 17.0 mL sample of a 0.446 M aqueous hydrofluoric acid solution is titrated with a 0.314 M aqueous sodium hydroxide solution. What is the pH at the start of the titration, before any sodium hydroxide has been added? 2)When a 24.4 mL sample of a 0.304 M aqueous acetic acid solution is titrated with a 0.445 M aqueous potassium hydroxide solution, what is the pH after 25.0 mL of potassium hydroxide have been added?

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A 15.5 mL sample of a 0.373 M aqueous nitrous acid solution is titrated with a...

A 15.5 mL sample of a 0.373 M aqueous nitrous acid solution is titrated with a 0.437 M aqueous barium hydroxide solution. What is the pH at the start of the titration, before any barium hydroxide has been added?

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A 40.8 mL sample of a 0.582 M aqueous nitrous acid solution is titrated with a 0.285 M aqueous potassium hydroxide solution. What is the pH after 56.5 mL of base have been added?

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A 49.2 mL sample of a 0.537 M aqueous acetic acid solution is titrated with a 0.415 M aqueous solution of sodium hydroxide. How many milliliters of sodium hydroxide must be added to reach a pH of 4.502? ?mL

A 25.0 mL sample of 0.150 M hydrofluoric acid is titrated with a 0.150 M NaOH...

A 25.0 mL sample of 0.150 M hydrofluoric acid is titrated with a 0.150 M NaOH solution. What is the pH at the equivalence point? The Ka of hydrofluoric acid is 6.8 × 10-4.

When a 23.1 mL sample of a 0.427 M aqueous acetic acid solution is titrated with...

When a 23.1 mL sample of a 0.427 M aqueous acetic acid solution is titrated with a 0.415 M aqueous potassium hydroxide solution, (1) What is the pH at the midpoint in the titration? (2) What is the pH at the equivalence point of the titration? (3) What is the pH after 35.7 mL of potassium hydroxide have been added?

A) When a 25.1 mL sample of a 0.434 M aqueous acetic acid solution is titrated...

A) When a 25.1 mL sample of a 0.434 M aqueous acetic acid solution is titrated with a 0.320 M aqueous sodium hydroxide solution, what is the pH after 51.1 mL of sodium hydroxide have been added? pH = B) When a 17.5 mL sample of a 0.492 M aqueous nitrous acid solution is titrated with a 0.451 M aqueous potassium hydroxide solution, what is the pH at the midpoint in the titration? pH =

1. A 33.6 mL sample of a 0.494 M aqueous acetic acid solution is titrated with...

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