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

To measure the amount of acetic acid in vinegar

22/11/2021 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:

Top Grade Tutor
Engineering Solutions
Write My Coursework
Assignment Solver
Calculation Master
Ideas & Innovations
Writer Writer Name Offer Chat
Top Grade Tutor

ONLINE

Top Grade Tutor

Being a Ph.D. in the Business field, I have been doing academic writing for the past 7 years and have a good command over writing research papers, essay, dissertations and all kinds of academic writing and proofreading.

$15 Chat With Writer
Engineering Solutions

ONLINE

Engineering Solutions

I have read your project description carefully and you will get plagiarism free writing according to your requirements. Thank You

$26 Chat With Writer
Write My Coursework

ONLINE

Write My Coursework

After reading your project details, I feel myself as the best option for you to fulfill this project with 100 percent perfection.

$28 Chat With Writer
Assignment Solver

ONLINE

Assignment Solver

I have read your project description carefully and you will get plagiarism free writing according to your requirements. Thank You

$27 Chat With Writer
Calculation Master

ONLINE

Calculation Master

I have read your project description carefully and you will get plagiarism free writing according to your requirements. Thank You

$25 Chat With Writer
Ideas & Innovations

ONLINE

Ideas & Innovations

I will be delighted to work on your project. As an experienced writer, I can provide you top quality, well researched, concise and error-free work within your provided deadline at very reasonable prices.

$44 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

The nazis were furious when italy surrendered and they ______ - Com b behaviour change wheel - Target audience for solar panels - Case studies in finance bruner - Math homework - TWO ASSIGNMENTS FOR PSYCH - Video - Uber core competencies - I101 iu - Briefly respond to all the following questions. Make sure to explain and backup your responses with facts and examples. - Standardization of 0.1 n naoh with potassium hydrogen phthalate - Nissan recovering supply chain operations - Artillery skills proficiency test - As you like shakespeare summary - Analysis of dna fragments answers - Dianella cassa blue bunnings - Literature Review on aggression and bullying as target behavior on ABA - Lion's bride gwen harwood - What is an analogy - I want 2 pages propsoal - Lady dai mummy liquid - Ifma fmp test questions - Square number word problems - Oxidation number rules chart - What is happening in idaho tectonically speaking - Hidden rules social thinking - The real miss america sniper snopes - Comprehensive maintenance contract terms and conditions - Desjardins suggests that the earth's biological productivity be thought of in what way? - Al3+ ion electron configuration - Apple consumer behaviour case study - Who is fleance in macbeth - Purification of copper by electrolysis - Esl speaking rubric template - Ethics in financial responsibilities and to evaluate ethical considerations of executive compensation - Fuel cells bbc bitesize - Nursing research article critique example - Nissan navara arb canopy - Https www google com search q sex offender registry - Leadership interview assignment - Foreign sales agents film - Cossington street swimming baths - Cash receipts from sales on account have been misappropriated - Design thinking ppt presentation - Sociology - As calm as simile - 107.1 kg in stone - Yale university investments office august 2006 - Gibson dhl es 235 special edition - Effective sensible heat factor - Enrique's journey setting - The skylark poem questions and answers - +91-8306951337 love marriage specialist astrologer IN Ranchi - Nutrition and drugs - Mujer que escribe writes para el new york times - Worksheet on separating mixtures - The things they carried style - Lbc money transfer blacktown - How to write ksa for government job - Chern's case study executive summary - Consortium for service innovation - D11 SBM - Systems thinking in health care - How to find vertex given focus and directrix - Phy - Albert fish x ray - What are the four components of health care - The story of an hour pdf - Tires for you case study - Stemmann technik slip ring - Think like a nurse rischer - The 2018 human resources trends to keep on your radar - Public finance final exam questions and answers - Assignment #021 - Point cook coastal park walk - Art Discussion Question - Bower joseph l & christensen clayton m 1995 - Cima code of ethics 5 principles - Producer consumer problem using c++ - Sho me led lights - Organic farmers association tamilnadu - H2po4 mg oh 2 - Steve harvey strayer university commercial - Oracle ebs 12.2 certification matrix - Hailstone construct wow - Resolving forces in a truss - Is it alive worksheet - Cash flow exercise questions and answers - Wset diploma unit 2 - Developing a health advocacy campaign walden - Please stop calling my zebra in class she grunts - Bimetallism vs gold standard - Coefficient of friction of carpet - Waren sports supply balance sheet 2017 - Ops 571 project management recommendation - In actual practice managers frequently use the - Cid episode abhijeet in jail part 2 - Addressing floating and patient safety - 370 f to celsius - What is inferential racism