Report

Content type

User Generated

Subject

Chemistry

School

Stetson University

Course

chem 101

Type

Homework

Uploaded By

puevfflq909

Pages

3

Paper Chromatography Name: ____________________________________

DATA:

Unknown Number: ___#2_____ (Do not write your partner’s unknown number.)

Distance of solvent front from the origin: ____56 __ mm

Color of Band after

developing (write if

color appeared after

exposing band to UV

light or NH

3

)

Distance traveled

(mm)

R

f

Luminol

____Blue (UV)_______

_____25________

0.45__

Bromophenol blue

___BLUE(NH

3

) ______

_____38________

__0.68 _

Fluorescein

_Green (UV) ______

____24________

__0.43 __

Fluorol

_Yellow (UV) _____

____0 ______

__ 0 ___

Phenol red

Orange (UV)_ __

____48________

__0.86__

Rhodamine

_Orange (UV) ____

____26_________

__0.46__

Phenolphthalein

_ Purple (NH

3

) __

___33________

__0.59__

The two components of your unknown separated into two bands. Look for two bands in

your unknown. Each band corresponds to one indicator or dye.

First band in your

unknown

__Yellow (UV)_

_____0________

___0_____

Second band in your

unknown

_____Yellow (UV)___

_____0________

___0_____

Compounds present in your unknown (do not identify the components of your partner’s

unknown):

1. ____Fluorol___________________________________

2. ____Fluorol___________________________________

*Attach calculations sheet to this data sheet.

Sign up to view the full document!

Calculations Sheet

Dye

Distance

Rf

Luminol

25

25/56 = 0.45

Bromophenol blue

38

38/56 = 0.68

Fluorescein

24

24/56 = 0.43

Fluorol

0

0/56 = 0

Phenol red

48

48/56 = 0.86

Rhodamine

26

26/56 = 0.46

Phenolphthalein

33

33/56 = 0.59

Sign up to view the full document!

Sign up to view the full document!

Unformatted Attachment Preview

Paper Chromatography Name: ____________________________________ DATA: Unknown Number: ___#2_____ (Do not write your partner’s unknown number.) Distance of solvent front from the origin: ____56 __ mm Color of Band after developing (write if color appeared after exposing band to UV light or NH3) Distance traveled (mm) Rf Luminol ____Blue (UV)_______ _____25________ 0.45__ Bromophenol blue ___BLUE(NH3) ______ _____38________ __0.68 _ Fluorescein _Green (UV) ______ ____24________ __0.43 __ Fluorol _Yellow (UV) _____ ____0 ______ __ 0 ___ Phenol red Orange (UV)_ __ ____48________ __0.86__ Rhodamine _Orange (UV) ____ ____26_________ __0.46__ Phenolphthalein _ Purple (NH3) ___33________ __0.59__ __ The two components of your unknown separated into two bands. Look for two bands in your unknown. Each band corresponds to one indicator or dye. First band in you ...
Purchase document to see full attachment

Tags: chromatography paper Phenolphthalein Bromophenol blue Rhodamine Fluorol

User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Studypool

4.7

Indeed

4.5

Sitejabber

4.4

24/7 Study Help

Stuck on a study question? Our verified tutors can answer all questions, from basic math to advanced rocket science!

2 pages

Good morning/afternoon! I am [insert name here] and I will be presenting a microbe mini talk about the First off, what is ...

Good morning/afternoon! I am [insert name here] and I will be presenting a microbe mini talk about the First off, what is cholera? It is a disease ...

7 pages

A.Ethnic and religious groups - The Swedes are Scandinavians of the German origin. There is correspondingly a minor the La ...

A.Ethnic and religious groups - The Swedes are Scandinavians of the German origin. There is correspondingly a minor the Lapp called Sami populace ...

2 pages

Set the distance between the photogates approximately x ≈ 70 cm Set M1 ≈ 200 g and M2 ≈ 35 g. M1 will just be equal ...

Set the distance between the photogates approximately x ≈ 70 cm Set M1 ≈ 200 g and M2 ≈ 35 g. M1 will just be equal to the mass of the glider.

RLC Circuits lab report

the instructions are attachedwhen the work assigned, I will send the data base.

RLC Circuits lab report

the instructions are attachedwhen the work assigned, I will send the data base.

4 pages

Chemistry Hm 122

(Units must be used on all measurements. Factor-label Mathematics must be used for credit!) Examine the following chemical ...

Chemistry Hm 122

(Units must be used on all measurements. Factor-label Mathematics must be used for credit!) Examine the following chemical equation and answer the ...

2 pages

B02 Motionin1d Plkc Summary

Be sure to use your notes and responses from the lab you conducted to answer this problem. Check that your answers on

B02 Motionin1d Plkc Summary

Be sure to use your notes and responses from the lab you conducted to answer this problem. Check that your answers on

Similar Documents

BIO 255 Green River Community College AHR Gene Dioxin Interactions Discussion

could you please help me identifying gene by researching and summarize the article?...

Carl Sandburg College Congress Questionnaire

Question 1) Committees are possibly the most important piece to the Congressional puzzle. What are committees, what do the...

Explain the reproductive life cycle of pinus

Explain the reproductive life cycle of pinus...

Correct Delta Notch Signaling Cell Biology Question

Correct delta-notch signaling does NOT require…endocytosis.transcription.proteolysis.phosphorylation....

Readings Assignment

First, read the followingCore Case Study: Costa Rica – A Global Conservation Leader and Designing and Connecting Nature ...

critical thinking 8 science

Planet Earth has many processes that affect the surface where we live. Choose a process such as earthquakes, volcanoes, pl...

Constructive interference occurs when the displacements of two waves is in the same direction. It results in the waves hav...

20210218044819problem Set 3 2

5. Fill in the blanks in the following sequence of reactions:...

Book Review The Weather Makers By Flannery.edited

Flannery is a renowned author and environmentalist who created a projection of the consequences of climate change through ...

Study help

Our tutors provide high quality explanations & answers.

Post question

2 pages

Good morning/afternoon! I am [insert name here] and I will be presenting a microbe mini talk about the First off, what is ...

Good morning/afternoon! I am [insert name here] and I will be presenting a microbe mini talk about the First off, what is cholera? It is a disease ...

7 pages

A.Ethnic and religious groups - The Swedes are Scandinavians of the German origin. There is correspondingly a minor the La ...

A.Ethnic and religious groups - The Swedes are Scandinavians of the German origin. There is correspondingly a minor the Lapp called Sami populace ...

2 pages

Set the distance between the photogates approximately x ≈ 70 cm Set M1 ≈ 200 g and M2 ≈ 35 g. M1 will just be equal ...

Set the distance between the photogates approximately x ≈ 70 cm Set M1 ≈ 200 g and M2 ≈ 35 g. M1 will just be equal to the mass of the glider.

RLC Circuits lab report

the instructions are attachedwhen the work assigned, I will send the data base.

RLC Circuits lab report

the instructions are attachedwhen the work assigned, I will send the data base.

4 pages

Chemistry Hm 122

(Units must be used on all measurements. Factor-label Mathematics must be used for credit!) Examine the following chemical ...

Chemistry Hm 122

(Units must be used on all measurements. Factor-label Mathematics must be used for credit!) Examine the following chemical equation and answer the ...

2 pages

B02 Motionin1d Plkc Summary

Be sure to use your notes and responses from the lab you conducted to answer this problem. Check that your answers on

B02 Motionin1d Plkc Summary

Be sure to use your notes and responses from the lab you conducted to answer this problem. Check that your answers on