1.) Determine the pH during the titration of 22.7 mL of 0.316 M nitric acid by...

1.)

Determine the pH during the titration of 22.7 mL of 0.316 M nitric acid by 0.111 M barium hydroxide at the following points:

(1) Before the addition of any barium hydroxide

(2) After the addition of 16.2 mL of barium hydroxide

(3) At the equivalence point

(4) After adding 41.8 mL of barium hydroxide

2.)

Determine the pH during the titration of 28.1 mL of 0.256 M perchloric acid by 0.139 M barium hydroxide at the following points:

(1) Before the addition of any barium hydroxide

(2) After the addition of 13.0 mL of barium hydroxide

(3) At the equivalence point

(4) After adding 31.6 mL of barium hydroxide

4.) A 19.0 mL sample of a 0.325 M aqueous hypochlorous acid solution is titrated with a 0.449 M aqueous sodium hydroxide solution. What is the pH at the start of the titration, before any sodium hydroxide has been added?

pH =

5.)What is the pH at the equivalence point in the titration of a 21.6 mL sample of a 0.439 M aqueous nitrous acid solution with a 0.406 M aqueous potassium hydroxide solution?

pH =

Solutions

Expert Solution

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

Determine the pH during the titration of 22.7 mL of 0.406 M hydrocyanic acid (Ka =...

Determine the pH during the titration of 22.7 mL of 0.406 M hydrocyanic acid (Ka = 4.0×10-10) by 0.492 M KOH at the following points. (a) Before the addition of any KOH (b) After the addition of 4.60 mL of KOH (c) At the half-equivalence point (the titration midpoint) (d) At the equivalence point (e) After the addition of 28.1 mL of KOH

Determine the pH during the titration of 24.3 mL of 0.310 M formic acid (Ka =...

Determine the pH during the titration of 24.3 mL of 0.310 M formic acid (Ka = 1.8×10-4) by 0.442 M NaOH at the following points. (a) Before the addition of any NaOH (b) After the addition of 4.20 mL of NaOH (c) At the half-equivalence point (the titration midpoint) (d) At the equivalence point (e) After the addition of 25.6 mL of NaOH

Determine the pH during the titration of 65.9 mL of 0.410 M hypochlorous acid (Ka =...

Determine the pH during the titration of 65.9 mL of 0.410 M hypochlorous acid (Ka = 3.5×10-8) by 0.410 M NaOHat the following points. (a) Before the addition of any NaOH-? (b) After the addition of 16.0 mL of NaOH-? (c) At the half-equivalence point (the titration midpoint) -? (d) At the equivalence point -? (e) After the addition of 98.9 mL of NaOH-?

Determine the pH during the titration of 56.0 mL of 0.389 M hydrofluoric acid (Ka =...

Determine the pH during the titration of 56.0 mL of 0.389 M hydrofluoric acid (Ka = 7.2×10-4) by 0.389 M NaOH at the following points. (Assume the titration is done at 25 °C.) (a) Before the addition of any NaOH (b) After the addition of 14.0 mL of NaOH (c) At the half-equivalence point (the titration midpoint) (d) At the equivalence point (e) After the addition of 84.0 mL of NaOH

Determine the pH during the titration of 66.6 mL of 0.468 M hypochlorous acid (Ka =...

Determine the pH during the titration of 66.6 mL of 0.468 M hypochlorous acid (Ka = 3.5×10-8) by 0.468 M NaOH at the following points. (Assume the titration is done at 25 °C.) (a) Before the addition of any NaOH ? (b) After the addition of 16.0 mL of NaOH ? (c) At the half-equivalence point (the titration midpoint) ? (d) At the equivalence point ? (e) After the addition of 99.9 mL of NaOH ?

Determine the pH during the titration of 62.1 mL of 0.445 M benzoic acid (Ka =...

Determine the pH during the titration of 62.1 mL of 0.445 M benzoic acid (Ka = 6.3×10-5) by 0.445 M NaOH at the following points. (Assume the titration is done at 25 °C.) (a) Before the addition of any NaOH (b) After the addition of 15.0 mL of NaOH (c) At the half-equivalence point (the titration midpoint) (d) At the equivalence point (e) After the addition of 93.2 mL of NaOH

Determine the pH during the titration of 14.8 mL of 0.286 M hydrobromic acid by 0.110...

Determine the pH during the titration of 14.8 mL of 0.286 M hydrobromic acid by 0.110 M sodium hydroxide at the following points: (1) Before the addition of any sodium hydroxide (2) After the addition of 19.3 mL of sodium hydroxide (3) At the equivalence point (4) After adding 47.7 mL of sodium hydroxide

Determine the pH during the titration of 24.3 mL of 0.310 M formic acid (Ka =...

Determine the pH during the titration of 73.5 mL of 0.429 M acetic acid (Ka =...

Determine the pH during the titration of 73.5 mL of 0.429 M acetic acid (Ka = 1.8×10-5) by 0.429 M KOH at the following points. (Assume the titration is done at 25 °C.) (a) Before the addition of any KOH (b) After the addition of 17.0 mL of KOH (c) At the half-equivalence point (the titration midpoint) (d) At the equivalence point (e) After the addition of 110 mL of KOH

Determine the pH during the titration of 24.8 mL of 0.475 M nitrous acid (Ka =...

Determine the pH during the titration of 24.8 mL of 0.475 M nitrous acid (Ka = 4.5×10-4) by 0.361 M NaOH at the following points. (a) Before the addition of any NaOH __________ (b) After the addition of 8.20 mL of NaOH __________ (c) At the half-equivalence point (the titration midpoint) ________ (d) At the equivalence point __________ (e) After the addition of 48.9 mL of NaOH __________

Subjects