menu
bartleby
search
close search
Hit Return to see all results

5. During a chromatography experiment, a student calculated two Rr values. They are:A: 0.62 and B: 0.30. The solvent front for the original chromatogram was 12.0 cm. If Aand B were run on a second chromatogram and the solvent front was 25.0 cm, how farapart would A be from B? Assume a baseline of zero.93 n0 20c 919qsbtupwoghdb*444996. Given the following data for two paper chromatograms, fill in the missing informationAssume a baseline of zero. Show your work below.341CHROMATOGRAM ACHROMATOGRAM BSolvent Front22.0 cm12.0 cmHighest Pointof the Dye15.0 cm11.0 cm0.95 CaLowest Point6.0 cm10.05umof the Dye0.95Rr Valueం200.4090.79a.0

Question

Question 5

5. During a chromatography experiment, a student calculated two Rr values. They are:
A: 0.62 and B: 0.30. The solvent front for the original chromatogram was 12.0 cm. If A
and B were run on a second chromatogram and the solvent front was 25.0 cm, how far
apart would A be from B? Assume a baseline of zero.
93 n0 20c 9
19
qsbtup
wogh
db
*444
99
6. Given the following data for two paper chromatograms, fill in the missing information
Assume a baseline of zero. Show your work below.
341
CHROMATOGRAM A
CHROMATOGRAM B
Solvent Front
22.0 cm
12.0 cm
Highest Point
of the Dye
15.0 cm
11.0 cm
0.95 Ca
Lowest Point
6.0 cm
10.05um
of the Dye
0.95
Rr Value
ం
200.409
0.79
a.0
help_outline

Image Transcriptionclose

5. During a chromatography experiment, a student calculated two Rr values. They are: A: 0.62 and B: 0.30. The solvent front for the original chromatogram was 12.0 cm. If A and B were run on a second chromatogram and the solvent front was 25.0 cm, how far apart would A be from B? Assume a baseline of zero. 93 n0 20c 9 19 qsbtup wogh db *444 99 6. Given the following data for two paper chromatograms, fill in the missing information Assume a baseline of zero. Show your work below. 341 CHROMATOGRAM A CHROMATOGRAM B Solvent Front 22.0 cm 12.0 cm Highest Point of the Dye 15.0 cm 11.0 cm 0.95 Ca Lowest Point 6.0 cm 10.05um of the Dye 0.95 Rr Value ం 200.409 0.79 a.0

fullscreen
check_circleAnswer
Step 1
The Re vaues or
A and B are 0 62 and 0.30
spectively
bront or tuis is 12 ocm
The solvenE
help_outline

Image Transcriptionclose

The Re vaues or A and B are 0 62 and 0.30 spectively bront or tuis is 12 ocm The solvenE

fullscreen
Step 2
The second chtomatogram
The solveu
26.0em
A
Distaue tvarelled lvent
Distance tavelled
Distauce tva velled by A
&Scm
O62
Distauce trave
Hled
25x062) em
A
15.5cm
O.20 x95cm
Distauce tave-
led
75cm
help_outline

Image Transcriptionclose

The second chtomatogram The solveu 26.0em A Distaue tvarelled lvent Distance tavelled Distauce tva velled by A &Scm O62 Distauce trave Hled 25x062) em A 15.5cm O.20 x95cm Distauce tave- led 75cm

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Our solutions are written by experts, many with advanced degrees, and available 24/7

See Solution
Tagged in

Science

Chemistry

Other

Related Chemistry Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: Show, using dimensional analysis, how many days there are in 99 weeks.

A: Conversion factor is a formula which defines the relation between one set of units of a particular q...

question_answer

Q: A 100 mg sample of Epsomite (MgSO4·7H2O) was heated in a crucible. After cooling to room temperature...

A: It is given that:Mass of Epsomite (MgSO4.7H2O) = 100 mgMass of anhydrous salt (MgSO4) = 49 mg

question_answer

Q: A first order reaction has a rate constant of 1.833350 / minutes. What is the half life of the react...

A: The half-life of the first-order reactions are independent of initial concentration of reactant.  Th...

question_answer

Q: How many grams of strontium nitrate, Sr(NOs)2, are needed to prepare 3.40x 10'mL of a 0.925 M soluti...

A: Click to see the answer

question_answer

Q: Discuss the accuracy of a graduated cylinder and buret. State the advantages and disadvantages of ea...

A: Burettes are more accurate than graduated cylinders.  A 50 mL burette is more accurate than a 50 mL ...

question_answer

Q: What is the density of lead (in g/cm3 ) if a rectangular bar measuring 0.500 cm in height, 1.55 cm i...

A: Volume of the box = height x width x length = 0.500 cm x 1.55 cm x 25 cm = 19.375 cm3.

question_answer

Q: What kind of mixture is cupronickel

A: The given mixture is cupronickel. Cupronickel or copper-nickel (CuNi) is an alloy of copper contains...

question_answer

Q: What mass of oxalic acid dihydate, H2C2O4•2H2O, is needed to make a 0.498 M solution of oxalic acid...

A: Molarity of a solution is defined as the number of moles of solute present in one liter solution. It...

question_answer

Q: Calculate the number of phosphorus atoms in 0.9 g of phosphorus.Answer in units of atoms.

A: Given,Mass of phosphorus = 0.9 gMoles of phosphorus can be calculated as:

Sorry about that. What wasn’t helpful?