1.) A 26.7 mL sample of a 0.495 M aqeuous hydrofluoric acid solution is titrated with...
1. A 35.6 mL sample of a 0.568 M aqueous hydrofluoric acid solution is titrated with a 0.330 M aqueous barium hydroxide solution. What is the pH after 13.0 mL of base have been added? pH = 2. When a 15.4 mL sample of a 0.394 M aqueous hydrofluoric acid solution is titrated with a 0.446 M aqueous barium hydroxide solution, what is the pH at the midpoint in the titration? pH =
15.1 A 39.8 mL sample of a 0.448 M aqueous hypochlorous acid solution is titrated with a 0.234 M aqueous potassium hydroxide solution. What is the pH after 50.5 mL of base have been added? 15.2 What is the pH at the equivalence point in the titration of a 24.9 mL sample of a 0.313 M aqueous hypochlorous acid solution with a 0.479 M aqueous barium hydroxide solution? 12.1 How many grams of solid ammonium bromide should be added to...
When a 24.9 mL sample of a 0.438 M aqueous acetic acid solution is titrated with a 0.310 M aqueous sodium hydroxide solution, what is the pH at the midpoint in the titration? pH = What is the pH at the equivalence point in the titration of a 17.5 mL sample of a 0.380 M aqueous hydrofluoric acid solution with a 0.379 M aqueous barium hydroxide solution? PH = 3.14
When a 17.2 mL sample of a 0.324 M aqueous hypochlorous acid solution is titrated with a 0.319 M aqueous barium 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 13.1 mL of barium hydroxide have been added?
A) A 21.5 mL sample of a 0.452 M aqueous nitrous acid solution is titrated with a 0.356 M aqueous sodium hydroxide solution. What is the pH at the start of the titration, before any sodium hydroxide has been added? pH = B) A 42.1 mL sample of a 0.399 M aqueous acetic acid solution is titrated with a 0.219 M aqueous sodium hydroxide solution. What is the pH after 51.8 mL of base have been added? pH = C)...
1) A 34.2 mL sample of a 0.590 M aqueous acetic acid solution is titrated with a 0.203 M aqueous potassium hydroxide solution. What is the pH after 37.1 mL of base have been added? 2) What is the pH at the equivalence point in the titration of a 25.5 mL sample of a 0.351 M aqueous hypochlorous acid solution with a 0.433 M aqueous barium hydroxide solution?
When a 23.8 mL sample of a 0.443 M aqueous hydrofluorie acid solution is titrated with a 0.358 M aqueous barium hydroxide solution, what is the pH after 22.1 mL of barium hydroxide have been added? pH- What is the pH at the equivalence point in the titration of a 19.7 mL sample of a 0.376 M aqueous nitrous acid solution with a 0.447 M aqueous sodium hydroxide solution? pH- When a 20.1 mL sample of a 0.417 M aqueous...
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-
(1) A 31.4 mL sample of a 0.531 M aqueous nitrous acid solution is titrated with a 0.305 M aqueous barium hydroxide solution. What is the pH after 10.4 mL of base have been added? (2) When a 28.7 mL sample of a 0.424 M aqueous hydrofluoric acid solution is titrated with a 0.352 M aqueous sodium hydroxide solution, what is the pH after 51.9 mL of sodium hydroxide have been added?