A) A 21.5 mL sample of a 0.452 M aqueous nitrous acid solution is titrated with...
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) When a 16.5 mL sample of a
0.424 M aqueous hypochlorous acid
solution is titrated with a 0.444 M aqueous
potassium hydroxide solution, what is the pH at
the midpoint in the titration?
pH =
Homework Answers
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A) A 21.5 mL sample of a 0.452
M aqueous nitrous acid solution is titrated with...
1) When a 21.5 mL sample of a 0.337 M aqueous nitrous acid solution is titrated...
1) When a 21.5 mL sample of a 0.337 M aqueous nitrous acid solution is titrated with a 0.373 M aqueous sodium hydroxide solution, what is the pH after 29.1 mL of sodium hydroxide have been added 2) A 28.6 mL sample of 0.226 M methylamine, CH3NH2, is titrated with 0.221 M nitric acid. After adding 11.5 mL of nitric acid, the pH is 3) A 24.0 mL sample of 0.372 M methylamine, CH3NH2, is titrated with 0.381 M hydrochloric...
(1) A 31.4 mL sample of a 0.531 M aqueous nitrous acid solution is titrated with...
(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?
a. When a 20.0 mL sample of a 0.431 M aqueous nitrous acid solution is titrated...
a. When a 20.0 mL sample of a 0.431 M aqueous nitrous acid solution is titrated with a 0.369 M aqueous sodium hydroxide solution, what is the pH at the midpoint in the titration? b. A 26.4 mL sample of a 0.351 M aqueous nitrous acid solution is titrated with a 0.345 M aqueous potassium hydroxide solution. What is the pH at the start of the titration, before any potassium hydroxide has been added?
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 =
When a 26.7 ml sample of a 0.361 M aqueous nitrous acid solution is titrated with...
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 23.8 mL sample of a 0.443 M aqueous hydrofluorie acid solution is titrated with...
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 20.0 mL sample of a 0.381 M aqueous nitrous acid solution is titrated with...
When a 20.0 mL sample of a 0.381 M aqueous nitrous acid solution is titrated with a 0.301 M aqueous sodium hydroxide solution, what is the pH after 38.0 mL of sodium hydroxide have been added? pH =
A 46.2 mL sample of a 0.345 M aqueous nitrous acid solution is titrated with a...
A 46.2 mL sample of a 0.345 M aqueous nitrous acid solution is titrated with a 0.489 M aqueous sodium hydroxide solution. What is the pH after 22.4 mL of base have been added? pH =
When a 28.9 mL sample of a 0.453 M aqueous nitrous acid solution is titrated with...
When a 28.9 mL sample of a 0.453 M aqueous
nitrous acid solution is titrated with a 0.343 M aqueous potassium
hydroxide solution, what is the pH after 57.3 mL of potassium
hydroxide have been added?
When a 28.9 mL sample of a 0.453 M aqueous nitrous acid solution is titrated with a 0.343 M aqueous potassium hydroxide solution, what is the pH after 57.3 mL of potassium hydroxide have been added? pH =
28) When a 21.7 mL sample of a 0.378 M aqueous nitrous acid solution is titrated...
28) When a 21.7 mL sample of a 0.378 M aqueous nitrous acid solution is titrated with a 0.496 M aqueous sodium hydroxide solution, what is the pH after 24.8 mL of sodium hydroxide have been added? pH = ___
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 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...
A 46.2 mL sample of a 0.345 M aqueous nitrous acid solution is titrated with a 0.489 M aqueous sodium hydroxide solution. What is the pH after 22.4 mL of base have been added? pH =
When a 28.9 mL sample of a 0.453 M aqueous
nitrous acid solution is titrated with a 0.343 M aqueous potassium
hydroxide solution, what is the pH after 57.3 mL of potassium
hydroxide have been added?
When a 28.9 mL sample of a 0.453 M aqueous nitrous acid solution is titrated with a 0.343 M aqueous potassium hydroxide solution, what is the pH after 57.3 mL of potassium hydroxide have been added? pH =
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