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

Mass percent of acetic acid in vinegar

09/11/2021 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:

Exam Attempter
Engineering Help
Finance Master
Supreme Essay Writer
Professional Coursework Help
Helping Engineer
Writer Writer Name Offer Chat
Exam Attempter

ONLINE

Exam Attempter

I will provide you with the well organized and well research papers from different primary and secondary sources will write the content that will support your points.

$40 Chat With Writer
Engineering Help

ONLINE

Engineering Help

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

$18 Chat With Writer
Finance Master

ONLINE

Finance Master

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.

$16 Chat With Writer
Supreme Essay Writer

ONLINE

Supreme Essay Writer

I find your project quite stimulating and related to my profession. I can surely contribute you with your project.

$17 Chat With Writer
Professional Coursework Help

ONLINE

Professional Coursework Help

I am a professional and experienced writer and I have written research reports, proposals, essays, thesis and dissertations on a variety of topics.

$49 Chat With Writer
Helping Engineer

ONLINE

Helping Engineer

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

$41 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

Mr and mrs rogers and then there were none - The ultimate sneaker book pdf free - Diagnosis and Best Practices Essay - The retained earnings statement shows - How does myrtle react to tom's arrival - Philosophy reflection paper example - Nec graded project - Discussion 1 6050-M-4 - Steel axes for stone age australians - Chlorpheniramine maleate for dogs - Official statistics of sweden - Turn off preflight indesign - Conclusion for superposition theorem - How to unclasp a rolex - Professional Development of Nursing Professionals - Amylase lock and key - Least square curve fitting example - 03.05 getting the most for your money graph - Silver sulfadiazine burn treatment cream creates a barrier - Analyzing managerial decisions bagby copy company - Case study fluid and electrolytes - Broadmeadows library trading hours - The actual mechanical advantage of a machine - Discussion questions WITH one reference per questions - Mapping the social landscape 8th edition sparknotes - Pros and cons of cpoe and patient safety - Arch of constantine column - Week 1 Writing Project - Cooperation in the workplace - Welding blueprint reading test - Nm 1a oc3 pom eol - What is the magnification of a plane mirror - Key concepts of media - Www nilgosc org uk - Improper fraction example with drawing - Innovation and entrepreneurship assignment - Cassius speech to brutus rhetorical devices - Develop a hypothesis relating to the amount of dissolved oxygen - Bachelor of mathematics qut - Escoge la opción correcta para cada oración - What is the dupont system - Benchmark - Risk Management Program Analysis - Part One - 50-Acty2,3 - Multiple choice questions on strategic planning - Emic 2 text to speech - Life cycle of a tree - The 50 states that rhyme lyrics - How to find side length of non right triangle - Be specific natalie goldberg summary - How has nature view succeeded in the natural foods channel - Media ethics issues and cases pdf - Autotrail apache 634 specification - Beverly hills building department - Lat fem cut nerve - WOMEN’S CLINIC +27717852514 ABORTION PILLS FOR SALE IN PRETORIA, MAMELODI, BENONI, WITBANK, PRETORIA WEST, ACADIA, WITBANK, ARCADIA, SUNNYSIDE, - First fleet primary source - Rinse conical flask titration - The human race video worksheet key - Financial management practice manual - Area of equilateral triangle when median is given - A high strength bolt is identified by - Apac air conditioning wiring diagrams - Cultural artifact speech - I need 600 words article in study importance - Sostac model case study - Water by the spoonful full script - Nursing care plan for motor vehicle accident - Parchment fill effect microsoft word 2016 - Paradox access control software - The pursuit of happiness flexibility case study - One Page Response to book "Brave New World" - Raymond taylor wheel of fortune dead - Natan bursztyn - Sarbanes oxley act section 201 - Pediatric osce exam checklist - How does equity valuation differ from bond valuation - For which of the mixtures will ag2so4 s precipitate - Stemless funnel hot gravity filtration - Define discount rate - Gerontology reflection - Dewey decimal system chart for elementary school - Karbhari & co accountants - Compare and contrast homer and virgil - The container store's secret to success employee satisfaction - Monitoring environmental management checklists - Morning excerpt from walden multiple choice questions answers - Miss professor - Coding assignment 2 - Ld didactic physics experiments - Data Mining_Week-02 - Introduction in speech outline - West moors fuel depot - Discussion: Simulators Training Flaws Tied to Airline Crashes - Sly dealings skill in deceiving - Prole woman singing 1984 - A portrait of linear algebra 3rd edition pdf - Organ Leader - artificial intelligence - S&s in chapter database - Technology across the care continuum - Solve the equation 5d 17.1