Vinegar is about 5.0% acetic acid by mass. Assuming that the density of vinegar is that...
Assume the vinegar is 5.00% acetic acid by mass and the density of vinegar is 1.00 g.ml. Assume you have a 0.100M NaOH solution. Calculate the volume in mL of NaOH needed to titrate 5.00 mL of vinegar.
. 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.
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...
3. Household vinegar is an aqueous acetic acid solution. A particular sample of vinegar has a pH of 2.90. Assuming that the vinegar contains only acetic acid (CH3COOH), with a ki of 1.8 x 10-5 at this temperature, calculate the initial concentration of acetic acid in the vinegar in units of molarity.
Vinegar is 5.0 % m/v acetic acid (CH3COOH), this means that there is 5.0 g acetic acid per 100.0 mL solution. Use dimensional analysis to calculate what the molarity (mol/L) would be of this solution.
1. A vinegar solution is 4.00% acetic acid by mass. If the solution has a density of 1.04 g/mL, what is the [HC2H2O2) in the solution?
Acetic acid is a weak acid found in vinegar. The pure substance has a density of 1.049g/mL. What is the mass of 24.5 mL of acetic acid? Show all work
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...
2. What [acetic acid]initial would yield a solution with a pH of 4.50? If vinegar is found to contain 6.0 % acetic acid by mass, what mass of this vinegar (grams), when diluted with sufficient water, would yield 1.0 L of a solution with a pH of 4.50? g vinegar
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.