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Question 1 If 10 drops of pyruvic acid (HC3H3O3) are titrated with 20 drops of 0.25 M NAOH, what is the molar concentration of the pyruvic acid solution? O 0.70 M O 0.80 M O 0.60 M O 0.50 M Question 2 Determine the pH of a solution in which the hydrogen ion concentration is 2.88 x 10 M. O 2.450 O 3.210 O 4.830 O 1.541

Question 1 If 10 drops of pyruvic acid (HC3H3O3) are titrated with 20 drops of 0.25 M NAOH, what is the molar concentration of the pyruvic acid solution? O 0.70 M O 0.80 M O 0.60 M O 0.50 M Question 2 Determine the pH of a solution in which the hydrogen ion concentration is 2.88 x 10 M. O 2.450 O 3.210 O 4.830 O 1.541

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Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Question 3 Calculate the molar concentration of hydrogen ions if 16 drops of a benzoic acid (HC-HsO,) solution are titrated with 37 drops of a 0.60 M KOH solution. (K, for benzoic acid = 6.46 x 10 5) O 7.5 x 10 M O 6.5 x 103 M O 8.4 x 103 M O 9.5 x 10 M Question 4 If 11 drops of a formic acid (HCOOH) solution are titrated with 10 drops of a 0.12 M NAOH solution, what is the percent ionization of the formic acid solution? (K, for formic acid = 1.78 x 10) O 4.0% O 1.9% O 1.3% 2.5%
Transcribed Image Text:Question 3 Calculate the molar concentration of hydrogen ions if 16 drops of a benzoic acid (HC-HsO,) solution are titrated with 37 drops of a 0.60 M KOH solution. (K, for benzoic acid = 6.46 x 10 5) O 7.5 x 10 M O 6.5 x 103 M O 8.4 x 103 M O 9.5 x 10 M Question 4 If 11 drops of a formic acid (HCOOH) solution are titrated with 10 drops of a 0.12 M NAOH solution, what is the percent ionization of the formic acid solution? (K, for formic acid = 1.78 x 10) O 4.0% O 1.9% O 1.3% 2.5%
Question 1 If 10 drops of pyruvic acid (HC3H3O3) are titrated with 20 drops of 0.25 M NAOH, what is the molar concentration of the pyruvic acid solution? O 0.70 M O 0.80 M O 0.60 M O 0.50 M Question 2 Determine the pH of a solution in which the hydrogen ion concentration is 2.88 x 102 M. O 2.450 O 3.210 O 4.830 O 1.541
Transcribed Image Text:Question 1 If 10 drops of pyruvic acid (HC3H3O3) are titrated with 20 drops of 0.25 M NAOH, what is the molar concentration of the pyruvic acid solution? O 0.70 M O 0.80 M O 0.60 M O 0.50 M Question 2 Determine the pH of a solution in which the hydrogen ion concentration is 2.88 x 102 M. O 2.450 O 3.210 O 4.830 O 1.541
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