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

Calculate the concentration of acetic acid in vinegar

02/12/2021 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:

Chartered Accountant
Quick Finance Master
Smart Homework Helper
Writing Factory
Top Grade Essay
Buy Coursework Help
Writer Writer Name Offer Chat
Chartered Accountant

ONLINE

Chartered Accountant

I have worked on wide variety of research papers including; Analytical research paper, Argumentative research paper, Interpretative research, experimental research etc.

$48 Chat With Writer
Quick Finance Master

ONLINE

Quick Finance Master

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
Smart Homework Helper

ONLINE

Smart Homework Helper

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

$36 Chat With Writer
Writing Factory

ONLINE

Writing Factory

I am an experienced researcher here with master education. After reading your posting, I feel, you need an expert research writer to complete your project.Thank You

$20 Chat With Writer
Top Grade Essay

ONLINE

Top Grade Essay

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

$47 Chat With Writer
Buy Coursework Help

ONLINE

Buy Coursework Help

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

$50 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

Bank vision statement examples - When was the microscope developed - Tax Cuts and Jobs Act - Strengths of Youth Service Organizations for the Human Service Professional - Fill a seat dallas groupon - Politics and the Patient Protection and Affordable Care Act - Please watch the following video and comment. - BSHS/382 - RESEARCH AND STATISTICS - Great blue heron generalist or specialist - How to cite google maps - Cwv topic 6 review - An introduction to christian ethics roger crook pdf - Asthma action plan generator - Cyber Security planning & management - Multisim antenna - To bid or not to bid - Research Project #1 Project 1: VEEM and Blockchain Technologies Transforming Global Marketing (Due within 5hours) - Deliverable 4 - Using Sociological Theory to Understand Organizational Change - Business law HW - Working credit balance centrelink - Centre parcs share price - Brass stress strain curve - Discussion - Hiroshima peace memorial museum architect - Pros and cons of utopian society - Rochester concrete products prices - Discussion: Clinical Supervision week 5 - Essay draft - Quicken emergency records organizer - Cognitive changes in middle adulthood - Bill nye electricity video - Sa stands for security association. an equivalent word would be - Five principles of cultural safety - Answer each the questions - Tennis tie break score sheet - Moray coast vets nairn - Broadford secondary college website - Segregation of duties in payroll cycle - Coca cola space matrix - How to describe a haunted house - How many meters in a marathon - A5 paper size in centimetres - Capillary action experiment with flowers - 4-3 project one - Cole parmer chemical compatibility table - Why did the british journalist henry fairley call kennedy's activism "the politics of expectation"? - Capsim rounds - Factors to consider in multinational capital budgeting - Avast free antivirus mac download - Ncda code of ethics - Week 6 - Ethics in evidence based practice - Willesborough junior school website - Australian legislation for ict professionals - Hector gallardo cuban jazz band - Ballarat community clinic 613 main road - Bachelor of design visual communication uws - Interval notation domain and range calculator - Mcdonalds beef lawsuit - Australian eligible rollover fund mlc - Point cook coastal park fishing - Humanity - Polynomial farm farmer bob answers - Fluke 1625 2 manual - The professional reference guide for the catering and event industry - Phase 3 - Dope wars 2.2 registration key - Effect of sunlight on plant growth - Math 10 questions need in 2hrs!! - Visio 2016 entity relationship diagram - 109 pitman road windsor gardens - Biomet 3i external hex implants - Fsw proctored exam - Bendix brake pad identifier - IT217: Programming Language week 4 - Jones blair company case study analysis - Of mice and men past questions - Australian guide to legal citation 3rd - Computerized accounting with quickbooks 2018 kathleen villani - BIOLOGY: Tissues and Membranes Assignment - Organizational Behavior Week 4 essay - Theoretical Literature Review on Kubler-Ross Model Theory" on Death and Dying which suggests five different stages of Grief. - Role and Scope Research 1 - Wee jasper general store - Capsim (All Rounds) - MG495 Business Policy: Final Case Study (FedEx) - Agent based software development - Continental airlines case study - Which of the following is true of advertising - The project scope document is valuable for establishing - Epoch movie review - Fall required for shower waste - Field Experience B: School Psychologist and Administrator Interviews - What would happen if mitosis were uncontrolled - What does nib oshc cover - Marston corporation manufactures disposable thermometers - Discussion Questions Due tomorrow - Howard arkley cause of death - Key components in collaboration and consultations - Cinnamon and warfarin interaction