If the first 10.0 mL vinegar sample requires 2945 ml. to reach an endpoint, what volume...

Question

Question

science chemistry

Answer 1

Answer #1

answer = 29.45 ml

if the first 10.0 ml vinegar sample requires 29.45 ml to reach an endpoint . it means 29.45ml neutralize 10 ml vinegar

& second and third sample also have 10 ml each hence they also required 29.45 ml .

Answer 2

Similar Homework Help Questions

If the first KHP sample requires 33.25 mL to reach an endpoint, what volume should be...

If the first KHP sample requires 33.25 mL to reach an endpoint, what volume should be required for the second and third samples, keeping in mind the amount of KHP may vary? 33.25 mL 23.25 ml 10.0 mL 43.25 ml the volume will vary
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...
a volume of 34.0 mL of 0.100 M KOH was required to reach the endpoint in...

a volume of 34.0 mL of 0.100 M KOH was required to reach the endpoint in the titration of a 10.0 mL solution of CH3COOH(pKa= 4.74). Find the initial pH of the CH3COOH solution.( a)0.61 b)1.61 (c)2.61 (d)3.61 (e)4.61

A sample of vinegar was titrated with 1.054M NaOH. 21.6mL of NaOH were required to reach the endpoint. Find the mass of...

A sample of vinegar was titrated with 1.054M NaOH. 21.6mL of NaOH were required to reach the endpoint. Find the mass of HC2H3O2 in grams that were in the sample of vinegar. Hint: answer included 3 sig figs
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).
Calculate the grams of phosphorus in a 100 mL sample. It requires 21.16 mL of 0.01000...

Calculate the grams of phosphorus in a 100 mL sample. It requires 21.16 mL of 0.01000 M potassium permanganate to reach the endpoint. A sample from a clean vat provided a blank. The blank determination required 3.55 mL.

1. What is the concentration of a citric acid sample if a 25.00 mL aliquot requires...

1. What is the concentration of a citric acid sample if a 25.00 mL aliquot requires 18.4 mL of 0.200 M KOH titrant to reach the endpoint. 2. How much 0.200 M KOH titrant will be required to reach the endpoint of a titration of 10.00 mL of 0.361 M citric acid?
3. What volume of 0.025 M NaOH will be required to reach the endpoint in a...

3. What volume of 0.025 M NaOH will be required to reach the endpoint in a titration with 25.00 ml of 0.10 M HCI? Show your work with units and correct significant figures. Circle your answer. 4. Calculate the molarity of a sodium hydroxide solution if 25.00 mL 0.100 M maleic acid requires 22.10 ml of NaOH to reach the endpoint. Show your work with units and correct significant figures. Circle your answer. 5. The following data were collected in...
A 20.0 mL sample of a weak acid, HX is titrated to the endpoint and requires...

A 20.0 mL sample of a weak acid, HX is titrated to the endpoint and requires 50.0mL of .050M KOH After the addition of the first 30.0 mL of KOH the pH of the solution is 5.00 M What is the Ka for this weak acid, HX

10.0 mL of unknown CL- solution requires 22.0 mL of 0.050 M AgNO3 to reach the...

10.0 mL of unknown CL- solution requires 22.0 mL of 0.050 M AgNO3 to reach the end point. What is the concentration of Cl- in the unknown? If the solution was prepared by dissolving 1.00 g of solid in 100 mL, what is the weight % CL- in the solid? Ag+ + CL- -------> AgCl