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please show all work. thank you A 10. equivalence point. L sample of vinegar, an aqueous solution of acetic acid (HC2H02), is titrated with 0.5003 M NaOH, and 15.00 mL is required to reach the a....
5. Acetic acid (HC,H,Os) is an important component of vinegar. A 10.00-ml sample of vinegar is...
5. Acetic acid (HC,H,Os) is an important component of vinegar. A 10.00-ml sample of vinegar is titrated with 0.5052 M NaOH, and 16.88 mL are required to neutralize the acetic acid that is present a. Write a balanced equation for this neutralization reaction. b. What is the molarity of the acetic acid in this vinegar? c. If the density of the vinegar is 1.006 g/mL, what is the mass percent of acetic acid in the vinegar? 6. How many milliliters...
A titration of vinegar with a solution of NaOH was performed. If 3.35 mL of vinegar...
A titration of vinegar with a solution of NaOH was performed. If 3.35 mL of vinegar needs 45.0 mL of 0.135 M NaOH to reach the equivalence point in a titration CH3COOH(aq)+NaOH(aq)→H2O(l)+NaC2H3O2(aq) Part A: Calculate the mass of acetic acid present in the vinegar sample? Part B: How many grams of acetic acid are in each mL of vinegar? Part C:How many grams of acetic acid would be in a 1.60 qt sample of this vinegar? Part D: How many...
A vinegar (acetic acid) solution of unknown concentration was titrated to the light pink endpoint with the standardized NaOH solution.
A vinegar (acetic acid) solution of unknown concentration was titrated to the light pink endpoint with the standardized NaOH solution. The weight volume % of the vinegar solution were calculated. Molecular formula of Acetic acid: C2H4O2 Volume of vinegar sample titrated (ml) 5.00 Volume of NaOH required to neutralize vinegar in (mL) 8.74 Concentration of NaOH in mol/L, 0.1979 Calculate the weight/volume percentage of the vinegar solution (g/100 ml).
A 21.70 mL volume of 0.0940 M NaOH is required to reach the phenolphthalein endpoint in...
A 21.70 mL volume of 0.0940 M NaOH is required to reach the phenolphthalein endpoint in the titration of a 3.06 g sample of vinegar. a. Calculate the number of moles of acetic acid in the vinegar sample. Calculate the mass of acetic acid in the vinegar sample. The molar mass of acetic acid is 60.05 g/mol. b. Calculate the percent by mass of acetic acid in the vinegar sample. Assume the density of the vinegar is 1.00 g/mL. Express...
Calculate the moles of acetic acid, molarity of the vinegar solution, and mass %. of acetic...
Calculate the moles of acetic acid, molarity of the vinegar solution, and mass %. of acetic acid in the vinegar using the average of three good trials used to titrate 5.00 mL of the vinegar. You may assume that the density of your vinegar sample is 1.01 g mL^-1. Drain off unused NaOH solution into a clean container and place it into a designated container. Wash the buret two times with regular tap water, then rinse with deionized water, and...
2)a. A 15.00 ml sample of an unknown H2SO4 solution is titrated with a 0.30 M NaOH solution. The equivalence point...
2)a. A 15.00 ml sample of an unknown H2SO4 solution is titrated with a 0.30 M NaOH solution. The equivalence point is reached when 18.00 ml of NaOH solution is added. What is the concentration of the Unknown H2SO4 solution? (1st write balance equation)
1) A 34.2 mL sample of a 0.590 M aqueous acetic acid solution is titrated with...
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 24.9 mL sample of a 0.438 M aqueous acetic acid solution is titrated with...
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 23.2 mL sample of a 0.345 M aqueous acetic acid solution is titrated with...
When a 23.2 mL sample of a 0.345 M aqueous acetic acid solution is titrated with a 0.336 M aqueous sodium hydroxide solution, what is the pH after 35.7 mL of sodium hydroxide have been added? pH = What is the pH at the equivalence point in the titration of a 27.6 mL sample of a 0.423 M aqueous hydrocyanic acid solution with a 0.431 M aqueous potassium hydroxide solution? pH=
acetic acid is an important ingredient of vinegar. a sample of 50.0 ml of a commercial...
acetic acid is an important ingredient of vinegar. a sample of 50.0 ml of a commercial vinegar is titrated against a 1.00 M NaOH solution. What is the molarity of acetic acid present in the vinegar if 5.75 ml of the base are needed for the titration?
5. Acetic acid (HC,H,Os) is an important component of vinegar. A 10.00-ml sample of vinegar is titrated with 0.5052 M NaOH, and 16.88 mL are required to neutralize the acetic acid that is present a. Write a balanced equation for this neutralization reaction. b. What is the molarity of the acetic acid in this vinegar? c. If the density of the vinegar is 1.006 g/mL, what is the mass percent of acetic acid in the vinegar? 6. How many milliliters...
A 21.70 mL volume of 0.0940 M NaOH is required to reach the phenolphthalein endpoint in the titration of a 3.06 g sample of vinegar. a. Calculate the number of moles of acetic acid in the vinegar sample. Calculate the mass of acetic acid in the vinegar sample. The molar mass of acetic acid is 60.05 g/mol. b. Calculate the percent by mass of acetic acid in the vinegar sample. Assume the density of the vinegar is 1.00 g/mL. Express...
Calculate the moles of acetic acid, molarity of the vinegar solution, and mass %. of acetic acid in the vinegar using the average of three good trials used to titrate 5.00 mL of the vinegar. You may assume that the density of your vinegar sample is 1.01 g mL^-1. Drain off unused NaOH solution into a clean container and place it into a designated container. Wash the buret two times with regular tap water, then rinse with deionized water, and...
2)a. A 15.00 ml sample of an unknown H2SO4 solution is titrated with a 0.30 M NaOH solution. The equivalence point is reached when 18.00 ml of NaOH solution is added. What is the concentration of the Unknown H2SO4 solution? (1st write balance equation)
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 23.2 mL sample of a 0.345 M aqueous acetic acid solution is titrated with a 0.336 M aqueous sodium hydroxide solution, what is the pH after 35.7 mL of sodium hydroxide have been added? pH = What is the pH at the equivalence point in the titration of a 27.6 mL sample of a 0.423 M aqueous hydrocyanic acid solution with a 0.431 M aqueous potassium hydroxide solution? pH=
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