1, If vinegar were being purchased on the basis of acetic acid content, which brand of...
1, If vinegar were being purchased on the basis of acetic acid content, which brand of vinegar analyzed would be the most economical?
Homework Answers
Vinegar is made up of mostly water and acetic acid.The optimum amount of acetic acid in vinegar is between 4 to 5 percent by weight.To analyse the acidic content in vinegar,titration is used.The brand of vinegar analysed that would be the most economical is based on acidic content in vinegar ,acidic content in vinegar should not be more than 5% and has low pH Example -Apple cider vinegar
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1, If vinegar were being purchased on the basis of acetic acid
content, which brand of...
Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted with...
Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted with NaOH. a. Suppose that the molarity of acetic acid in vinegar is 0.5 M, how many grams of acetic acid are present in the 5 ml of vinegar solution used in the titration? (molar mass of acetic acid = 60 g/mol). b. If vinegar has a density of 1.01 g/mol. Calculate the % of acetic acid in vinegar by mass.
4. Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted...
4. Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted with NaOH. a. Suppose that the molarity of acetic acid in vinegar is 0.5 M, how many grams of acetic acid are present in the 5 ml of vinegar solution used in the titration? (molar mass of acetic acid = 60 g/mol). b. If vinegar has a density of 1.01 g/mol. Calculate the % of acetic acid in vinegar by mass. 5. 50 ml...
Acid, Bases and Antacids Experiment #8 Data & Report Sheet A. Acid content of vinegar Enter...
Acid, Bases and Antacids Experiment #8 Data & Report Sheet A. Acid content of vinegar Enter the buret readings for initial and final volume of sodium hydroxide solution in the buret for each titration and calculate the concentration of acetic acid in vinegar. Titration I Titration 2 Titration 3 Initial volume 70 22 Final volume 22 32 Volume of NaOH used 112 millimoles of NaOH used (0.50 mmole/mL)(mL used) mmole of acetic acid neutralized 10.0 mL 10.0 mL 10.0 mL...
A commercial vinegar is analyzed for the percent acetic acid present. The data for Trial 1 is listed in the table be...
A commercial vinegar is analyzed for the percent acetic acid present. The data for Trial 1 is listed in the table below. Complete the table to determine the percent. (See Report Sheet) Record calculated values with the correct number of significant figures. Preparation of Vinegar Sample Analysis of Vinegar Sample
Assuming that the density of vinegar is 1.01 g/mL and using an acid content of 5.00%...
Assuming that the density of vinegar is 1.01 g/mL and using an acid content of 5.00% by weight, calculate the approximate molarity of acetic acid in vinegar.
Acid-Base Titration % A. Concentration of Acetic Acid in Vinegar nei ica's 1. Brand clice Volume...
Acid-Base Titration % A. Concentration of Acetic Acid in Vinegar nei ica's 1. Brand clice Volume 5.0 mL (% on label) 2. Molarity (M) of NaOH Oil M M Trial 1 Trial 2 Trial 3 3. Initial NaOH level in buret 1.8 500 4. Final NaOH level in buret 148.3 5. Volume (mL) of NaOH used 6. Average volume (mL) 7. Average volume in liters (L) mole NaOH 8. Moles of NaOH used in titration (Show calculations.) 9. Moles of...
. Assume that vinegar is 5% acetic acid (by mass) at a density of 1.01 g...
. Assume that vinegar is 5% acetic acid (by mass) at a density of 1.01 g mL-1. This means that 100 mL of vinegar you would have 5.05 g of acetic acid. Calculate the molar amounts of acetic acid and sodium bicarbonate that you will use in this experiment.
13. Analysis of Vinegar (Acetic Acid) Advertised % Acetic Acid QUESTIONS: 1 Trial #1 Trial #2 Tri...
12) questions
the Molarity of Vinegar for trial #1 and #2
13. Analysis of Vinegar (Acetic Acid) Advertised % Acetic Acid QUESTIONS: 1 Trial #1 Trial #2 Trial #3 ate too f 1 ution an tion. What vo 8. Volume of vinegar ulate th of the d a mag 9. Final buret reading15o mS2 mt0.40 10. Initial buret reading 1st sar trials c s with used c 11. Volume of NaOH 12. Molarity of vinegar (Show set-up) 2. If 38.71...
Section Acid-Base Titration Team LAB 10 Results A. Concentration of Acetic Acid in Vinegar 1. Brand:...
Section Acid-Base Titration Team LAB 10 Results A. Concentration of Acetic Acid in Vinegar 1. Brand: Great Value Volume: 5.0mL. (% on label) 5% 2. Molarity (M) of NaOHO.099M Trial 3 Trial 1 Trial 2 1.4 mL 0.7 mL 1.2 ml 3. Initial NaOH level in buret 41.5mL 41.3 mL 41.5ml 4. Final NaOH level in buret 5. Volume (ml) of NaOH used 6. Average volume (ml) 7. Average volume in liters (L) 8. Moles of NaOH used in titration...
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...
Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted with NaOH. a. Suppose that the molarity of acetic acid in vinegar is 0.5 M, how many grams of acetic acid are present in the 5 ml of vinegar solution used in the titration? (molar mass of acetic acid = 60 g/mol). b. If vinegar has a density of 1.01 g/mol. Calculate the % of acetic acid in vinegar by mass.
4. Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted with NaOH. a. Suppose that the molarity of acetic acid in vinegar is 0.5 M, how many grams of acetic acid are present in the 5 ml of vinegar solution used in the titration? (molar mass of acetic acid = 60 g/mol). b. If vinegar has a density of 1.01 g/mol. Calculate the % of acetic acid in vinegar by mass. 5. 50 ml...
Acid, Bases and Antacids Experiment #8 Data & Report Sheet A. Acid content of vinegar Enter the buret readings for initial and final volume of sodium hydroxide solution in the buret for each titration and calculate the concentration of acetic acid in vinegar. Titration I Titration 2 Titration 3 Initial volume 70 22 Final volume 22 32 Volume of NaOH used 112 millimoles of NaOH used (0.50 mmole/mL)(mL used) mmole of acetic acid neutralized 10.0 mL 10.0 mL 10.0 mL...
A commercial vinegar is analyzed for the percent acetic acid present. The data for Trial 1 is listed in the table below. Complete the table to determine the percent. (See Report Sheet) Record calculated values with the correct number of significant figures. Preparation of Vinegar Sample Analysis of Vinegar Sample
Assuming that the density of vinegar is 1.01 g/mL and using an acid content of 5.00% by weight, calculate the approximate molarity of acetic acid in vinegar.
Acid-Base Titration % A. Concentration of Acetic Acid in Vinegar nei ica's 1. Brand clice Volume 5.0 mL (% on label) 2. Molarity (M) of NaOH Oil M M Trial 1 Trial 2 Trial 3 3. Initial NaOH level in buret 1.8 500 4. Final NaOH level in buret 148.3 5. Volume (mL) of NaOH used 6. Average volume (mL) 7. Average volume in liters (L) mole NaOH 8. Moles of NaOH used in titration (Show calculations.) 9. Moles of...
12) questions
the Molarity of Vinegar for trial #1 and #2
13. Analysis of Vinegar (Acetic Acid) Advertised % Acetic Acid QUESTIONS: 1 Trial #1 Trial #2 Trial #3 ate too f 1 ution an tion. What vo 8. Volume of vinegar ulate th of the d a mag 9. Final buret reading15o mS2 mt0.40 10. Initial buret reading 1st sar trials c s with used c 11. Volume of NaOH 12. Molarity of vinegar (Show set-up) 2. If 38.71...
Section Acid-Base Titration Team LAB 10 Results A. Concentration of Acetic Acid in Vinegar 1. Brand: Great Value Volume: 5.0mL. (% on label) 5% 2. Molarity (M) of NaOHO.099M Trial 3 Trial 1 Trial 2 1.4 mL 0.7 mL 1.2 ml 3. Initial NaOH level in buret 41.5mL 41.3 mL 41.5ml 4. Final NaOH level in buret 5. Volume (ml) of NaOH used 6. Average volume (ml) 7. Average volume in liters (L) 8. Moles of NaOH used in titration...
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...
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