Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

What percent acetic acid is vinegar

27/10/2021 Client: muhammad11 Deadline: 2 Day

Titration for Acetic Acid in Vinegar

Exercise 1: Determining the Concentration of Acetic Acid

Data Table 1. NaOH Titration Volume.

Initial NaOH Volume (mL)

Final NaOH Volume (mL)

Total volume of NaOH used (mL)

Trial 1

10 mL

3.6 mL

6.4 mL

Trial 2

10 mL

3.2 mL

6.8 mL

Trial 3

10 mL

3.0 mL

7.0 mL

Average Volume of NaOH Used (mL) : 6.73 mL

Data Table 2. Concentration of CH3COOH in Vinegar.

Average volume of NaOH used (mL)

Concentration CH3COOH in vinegar (mol/L)

% CH3COOH in vinegar

6.73 mL

0.673 mol/L

4.0%

Questions

A. The manufacturer of the vinegar used in the experiment stated that the vinegar contained 5.0% acetic acid. What is the percent error between your result and the manufacturer’s statement?

20% error

B. What challenges would you encounter with the titration if you had used apple cider vinegar or balsamic vinegar as the analyte instead of white vinegar?

We use white vinegar in this experiment so that we can see the color change. In addition, balsamic vinegar contains a few different elements.

C. How would your results have differed if the tip of the titrator was not filled with NaOH before the initial volume reading was recorded? Explain your answer.

You want to fill the tip to release any air bubbles and so you can have it be one drop at a time so you don’t let too much out at a time.

D. How would your results have differed if you had over-titrated (added drops of NaOH to the analyte beyond the stoichiometric equivalence point)?

This would most likely mess with our calculations and make our percentage wrong.

E. If a 7.0 mL sample of vinegar was titrated to the stoichiometric equivalence point with 7.5 mL of 1.5M NaOH, what is the mass percent of CH3COOH in the vinegar sample?

Macid = 1.6 M

1.6 M * 60g = 96g CH3COOH

96g/7.0mL = 13.71

Mass percent = 13.7%

F. Why is it important to do multiple trials of a titration, instead of only one trial?

It is important to do multiple trials of titration because you are dealing with such a precise amount such as a drop at a time. You could have messed up on one of your trials without realizing it. It is best to do more than one trial and take the average.

G. A student did not read the directions to the experiment properly and mixed up where to place the NaOH solution and the vinegar. He put the vinegar in the titrator and the measured amount of NaOH in the beaker. He then added a drop of the phenolphthalein to the solution in the beaker. Does the student need to empty out all of the solutions and start over again or can he go ahead and run the titration? If he runs the titration using the solutions as given above, what should he expect to see happen for results?

The student would need to start over. When doing the calculations at the end it is important to use the correct amount of NaOH. The ratio would be flipped and it most likely would turn pink a lot quicker.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Coursework Help Online
Study Master
Ideas & Innovations
Quality Homework Helper
Chartered Accountant
Academic Mentor
Writer Writer Name Offer Chat
Coursework Help Online

ONLINE

Coursework Help Online

I have written research reports, assignments, thesis, research proposals, and dissertations for different level students and on different subjects.

$28 Chat With Writer
Study Master

ONLINE

Study Master

I have written research reports, assignments, thesis, research proposals, and dissertations for different level students and on different subjects.

$18 Chat With Writer
Ideas & Innovations

ONLINE

Ideas & Innovations

As an experienced writer, I have extensive experience in business writing, report writing, business profile writing, writing business reports and business plans for my clients.

$15 Chat With Writer
Quality Homework Helper

ONLINE

Quality Homework Helper

I have read your project details and I can provide you QUALITY WORK within your given timeline and budget.

$25 Chat With Writer
Chartered Accountant

ONLINE

Chartered Accountant

This project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices.

$15 Chat With Writer
Academic Mentor

ONLINE

Academic Mentor

I can assist you in plagiarism free writing as I have already done several related projects of writing. I have a master qualification with 5 years’ experience in; Essay Writing, Case Study Writing, Report Writing.

$29 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Principles of organizational behaviour ppt - Perfectly imperfect song lyrics ryan hiraoka - Convert mesh size to microns - Short discussion (200 words) - Massachusetts nurse of the future nursing core competencies - Most common causes of fire in nhs - Allied health organisation medi health llp - Shine a little light on the world - A wilderness weather station - Cambridge progression test papers - 84.1 kg to lbs - Good research paper topics for american history - The mask you live in documentary questions - Cvp graph - Word module 2 headphones and earbuds - Survey Jazz - Is soda a pure substance - Mechanic shop business plan pdf - Cmt interview clinical scenarios - Nursing - Nursing - Waren sports supply balance sheet 2017 - Week 3 - Mistaken identity a ten minute play pdf - Need Response 2 to below discussion - Briefly describe four major components of the data warehousing process - Business mentor program unisa - Hair - Lehigh custom fit me pepsi - Job sites for teens - Assignment by tuesday - Write up to five words to describe your self identity - Lloyds pharmacy neilston road - Week 2 discussion - Starbucks venti social responsibility and brand strategy - Castle description creative writing - BW Texas Gov't Topic 7.1 and 7.2 - Jims gym verb tense - Ducal pottery - Capital market line graph and explanation - Advocacy Through Legislation - Which of the following statements regarding odd-even pricing is most accurate? - WK 3 DQ 1 - Floormaster loc laminate flooring - Journal 1 - 150 to 200 words - Branch ergonomic chair australia - Mo'omo'oga sa molia i talosaga lyrics - Chroma melody light bulb troubleshooting - Statistical techniques in business and economics 16th edition - Example of an extramural community based service - Constipation soap note - English-2 - Changes that heal pdf download - Red tag fire system - Julia gana más dinero que lorna. es porque julia trabaja - Andy goldsworthy spiral jetty - Reflection paper about morality - For Essays Guru - - Our father who art in heaven hallowed - 69a chaffey avenue mildura - Bp solar gci inverter - AC/FI A.5 - Cantilever snap fit design - Tire size conversion chart - Smithville project solutions - Medication Errors Led to Disastrous Outcomes - Introductory Definitions, Summarizing Categorical Data, and Normal Distributions - Fair n lovely new ad - International finance - What is the key principle to delegating server administrative tasks - How mr rabbit was too sharp for mr fox - Cosby show theo moves out - 007d7 - Cloud data management interface cdmi - Mass spectrometry worksheet with answers - Information system - How to calculate 1st quartile in excel - Eight keys chapter summaries - Oldham hulme grammar school private candidate - Coon d mitterer introduction to psychology - Longitude and latitude sydney opera house - Principles of Accounting II Assignment III (This assignment is continuation from the previous assignment) - Worldwide paper company case study answer - 450-500 Words - I NEED THIS DONE ASAP!!!! DUE SATURDAY NIGHT!!!! - Disorders of testis, scrotum, and epididymis. - Fit2work police check form - The revenue account fees income is closed by debiting - Ibm websphere compute grid - Fear quotes in the crucible act 1 - Conjunct or disjunct melody - Urgent 3 - Output control in management - What are you grateful for - Nursing Informatic Telehealth Reearch - Strategic quality management implementation plan example - Inverse square law audio - Say no to 0780 - Visual aids for learning