Broadness with increasing retention time

Assignment Help Chemistry
Reference no: EM131478997

Why do chromatographic peaks increase in broadness with increasing retention time?

What types of electronic transitions are most likely occurring in the molecules when they are detected by absorbance at the wavelength you selected for your method?

Reference no: EM131478997

Questions Cloud

Involve gases or non volatile solids : The following reactions involve gases or non volatile solids. How will the pressure change for these reactions if they are carried out in a closed container.
What is the impact on domestic prices for agriculture : Consider a large country with export subsidies in place for agriculture. Suppose the country changes its policy and decides to cut its subsidies in half.
Ideal gas under these conditions : A chemical reaction produces CO2 (g). If 44 g is produced at 1.0 atm and 25°C, what volume will the gas occupy?
Analyze your companys cost classification for pricing : Analyze your company's cost classification for pricing of the navigation system. Defend your cost classification to the US government.
Broadness with increasing retention time : Why do chromatographic peaks increase in broadness with increasing retention time?
The god of the native americans : Explore why the Abramic Religions have been at war in one way or another throughout their history.
Calculate the overall net effect of the export subsidy : Refer to Problem. Suppose Home is a small exporter of wheat. At the world price of $100 per ton, Home growers export 20 tons.
Explain how you think european friends back home will react : Capture the image of each example and place it in the document. How you think your European friends back home will react to each object, and why.
What is the meaning of the term dark ages : What is the meaning of the term "Dark Ages"? Is it an appropriate description of Europe in the period from 500 - 800 A.D.? Why or why not?

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd