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

Rf values of food coloring

04/12/2021 Client: muhammad11 Deadline: 2 Day

Final Report

Exercise 1

CHEM 182 DL1 Chromatography of Food Dyes

There will be a separation of com ponents of ink. This could create an error with the com ponents that are trying to separate. This said, a pen could not be used.

1. What might happen if a student used a pen to mark the baseline on the chromatography paper?

The solution will m ove to the top and you would not be able to calculate the Rf value that is com pared to the distance that a com ponent traveled in the stationary phase reached by the solvent.

2. What would happen if the student did not stop the development before the solvent reached the top of the paper?

The solvent would wash away the dye.

3. What would happen if the solvent level was above that of the dye spots on the paper at the start of the development?

Copyright 2019 - Hands-On Labs | http://holscience.com 2 / 5

Photo 1: Chromatogram

Data Table 1: Chromatogram Data

Because the solvents used for chrom atography are volatile. If it is not m arked im m ediately, there is a possibility that it m ay evaporate and then you would not be able to draw the solvent.

4. Why is it important to mark the solvent level on the chromatography paper as soon as you remove it f rom the Petri dish?

Sample Solvent front (mm)

Blue 1

Blue 2

Red 3

Red 40

Yellow 5

Yellow 6

UK

48

48

48

48

48

48

Copyright 2019 - Hands-On Labs | http://holscience.com 3 / 5

Sample Spot 1 mm

Blue 1

Blue 2

Red 3

Red 40

Yellow 5

Yellow 6

UK

Sample Spot 1 R

Blue 1

Blue 2

Red 3

Red 40

Yellow 5

Yellow 6

UK

Sample Spot 2 mm

Blue 1

Blue 2

48

32

0

0

1

2

3

1

f

1.5

0

0

48

24

16

48

40

1

Copyright 2019 - Hands-On Labs | http://holscience.com 4 / 5

Red 3

Red 40

Yellow 5

Yellow 6

UK

Sample Spot 2 R

Blue 1

Blue 2

Red 3

Red 40

Yellow 5

Yellow 6

UK

Sample Spot 3 mm

Blue 1

Blue 2

Red 3

Red 40

Yellow 5

Yellow 6

-4

3

10

7

3

f

1.2

48

-12

16

4.8

6.86

16

47

2

-6

3

18

8

Copyright 2019 - Hands-On Labs | http://holscience.com 5 / 5

Data Table 2: FD&C Dyes in Sample

UK

Sample Spot 3 R

Blue 1

Blue 2

Red 3

Red 40

Yellow 5

Yellow 6

UK

4

f

1.02

-24

-8

16

2.67

6

12

Sample: FD&C Dyes in Sample

Unknown Sample Red 40

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
Exam Attempter
Best Coursework Help
Buy Coursework Help
Quick Mentor
Finance Professor
Writer Writer Name Offer Chat
Chartered Accountant

ONLINE

Chartered Accountant

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.

$24 Chat With Writer
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.

$38 Chat With Writer
Best Coursework Help

ONLINE

Best Coursework Help

I am an academic and research writer with having an MBA degree in business and finance. I have written many business reports on several topics and am well aware of all academic referencing styles.

$29 Chat With Writer
Buy Coursework Help

ONLINE

Buy Coursework Help

I reckon that I can perfectly carry this project for you! I am a research writer and have been writing academic papers, business reports, plans, literature review, reports and others for the past 1 decade.

$20 Chat With Writer
Quick Mentor

ONLINE

Quick Mentor

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.

$16 Chat With Writer
Finance Professor

ONLINE

Finance Professor

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.

$21 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

Eng 122 week 1 discussion 1 - An introduction to project management schwalbe - Start page numbering on specific page word - How do you site a movie - Staunton harold sailing club - Cross hatching and stippling - Helicity operator commutes with hamiltonian - Four square writing template - Mission and vision of colgate toothpaste - Tesla stakeholders - A builder has located a piece of property - Galen college of nursing syllabus - Anthology of world scriptures 9th edition pdf - List of soluble and insoluble - Determination of molecular weight by boiling point elevation - Macro Practive Video Group Discussion After Watching the Video - Cash flow forecast definition tutor2u - An effective price ceiling - Disney pixar merger success factors - Evaluate - What is the capella capstone project - What legendary gospel singer sang just prior to dr martin - Ema gmp inspection findings - Senior year memory book - NEC : D1 - Rutgers newark visitor parking - BUSINESS REPORT - IS Planning and Analysis - Animal communication vs human language - Delta airlines case study strategic management - Need help with attached. - Convolution of two gaussians - Most scientists who use dna microarrays obtain them - You shall know them vercors - Tafe nsw code of conduct - Unplugged the myth of computers in the classroom essay - List of polyatomic ions - Movieflix tv - The splined ends and gears attached to the - Discussion Question - The norton introduction to literature 13th edition free pdf - Brick veneer window detail - Program to find product of first n natural numbers - Glue/paper mix 6-5 crossword clue - Business - Post-Tania - War veterans home myrtle bank - +91-8306951337 get your love back by vashikaran IN Erode - How to write a biographical narrative - The happiest refugee quotes - Group 7 displacement reactions - Tarea semana 4 - Mazoon college courses - Cc cv charger circuit - Dunkin donuts annual report 2016 - Vivid art tattoos monroe mi - Good to great chapter 7 summary - Nrs 433v week 1 assignment - The following selected transactions are from ohlmeyer company - What does daforest stand for - Advantages and disadvantages of responsibility accounting - Compassion fatigue within nursing practice a concept analysis - Worksheet 11.9 subjunctive mood after verbs of emotion - Project management - Climate of doubt discussion questions - Test091720 - Zane waitley cause of death - Buildrite case study - Walden university georgia - Oracle hyperion financial management administrator's guide - 13 strategic staffing decisions more important than others - Powerpoint due in 48 hours - Claudia (escribir) un mensaje por internet cuando la llamó miguel - Changing ways of life - What processes and systems might actually stifle innovation and intrapreneurship - Apollo shoes case assignment answers - 4 1 discussion the investment logic for sustainability - Sports illustrated media kit demographics - Animus and anima emma jung pdf - Personal responsibility paper - Dow corning vacuum grease data sheet - Accounting and Auditing - Love vashikaran specialist In kARnAtAkA +91)!_#~9928097710 Top And Best Tantrik Aghori Baba - Marketing myopia assignment - PAPER ON STRESS - Ethical Theory - Data analysis paper needed urgently - 0.166 as a fraction in simplest form - Discussion Board Chapter 11 - Capstone Change Project Evaluation Plan (Fall prevention strategies in hospitals) - Ikea ps 2014 bureau internal dimensions - Ford ranger fbt exempt - What basic arithmetical and logical functions are used in sha - Management strategies for cronulla beach - Curwin and mendler discipline with dignity - Minitab anova multiple factors - Iris module functional behavioral assessment answers - Book Review - Techniques in spotty handed villainesses - The difference between gatorade and powerade informative speech