Explain what type of hplc column and detector

Assignment Help Chemistry
Reference no: EM13171016

What type of HPLC column and detector could be used to separate and detect benzaldehyde and 4-hydroxymethylbenzaldehyde? What if the two analyses were phenol and 4-hydroxybenzyl alcohol?

Reference no: EM13171016

Questions Cloud

Propose a plausible mechanism : Draw the line and wedge structures of the products obtained on addition of iodine azide to both cis and trans-2-butenes. Assign ‘R' or ‘S' to the asymmetric centers in your product.
Compute the collision frequencies and hydrogen is component : Calculate the collision frequencies z12 and z21, where hydrogen is component 1 and chlorine is component 2. Given: d1=0.272nm and d2=0.544nm.
Organisational analysis - diversity management : Organisational Analysis - Diversity Management,  To prepare for this Individual Assignment:  Review the Unit Introduction and the Learning Resources. and solve the  Share Case Study Analysis.
Revenues and expenses defined under accrual accounting : Explain the difference between the accrual basis of accounting and the cash basis of accounting. What are the major reasons for accrual accounting? How are revenues and expenses defined under accrual accounting?
Explain what type of hplc column and detector : What type of HPLC column and detector could be used to separate and detect benzaldehyde and 4-hydroxymethylbenzaldehyde?
State the complete stepwise mechanisms for reactions below : Write the complete stepwise mechanisms for reactions below. Show all intermediate structures and all electron flow with arrows.
What mass of chromium could be deposited by electrolysis : what mass of chromium could be deposited by electrolysis of an aqueous solution of Cr2(SO4)3 for 160 min. using a constant current
Calculate the amount of work done : Calculate the amount of work done, in joules, when 2.5 mole of H2O vaporizes at 1.0 atm and 25°C. Assume the volume of liquid H2O is negligible compared to that of vapor. [1 L·atm = 101.3 J]
What is the ph of a solution made by diluting : How many milliliters of 0.20M NaOH do you need to neutralize 40.0 ml of 0.12M acetic acid?

Reviews

Write a Review

Chemistry Questions & Answers

  Explanation for atomic structure and behavior

Explain, phenomena in terms of atomic structure and behavior. When you lightly bump into a car, why does it dent and not create a hole.

  What is qsp and will fe(oh)3 precitate

If iron(III) acetate is added to be 1 x 10^-10 M in a solution that is 0.10 M NH3, what is Qsp and will Fe(OH)3 precitate? the Ksp of Fe(OH)3 is 4x10^-38 and Kb for NH3 is 1.8x10^-5

  What is the percent by mass of silver nitrate in this soln

A 91 gram solution of silver nitrate contains 8 grams of AgNO3. What is the percent by mass of silver nitrate in this solution.

  Find the molarity of a ca(oh)2 solution

Find the molarity of a Ca(OH)2 solution,given that 363 mL of it is neutralized in a titration by 187 mL of 0.0058 M HNO3.

  Describe at least four methods that could be used to attempt

Describe at least 4 methods that could be used to attempt to separate the oil and water at home. Based on the four methods postulate which method would work better than the others.

  Which would have the greatest change in volume

the density of aluminum is 2.70 gm/cm3 the density of chromium is 7.19 gm/cm3. if equal masses of Al and Cr are addede to equal vol of H2O in separate graduate cylinder which would have the greatest change in volume

  What is the emf for this cell

What is the emf for this cell when [Fe3+] = 0.50M, PH2 = 0.25 atm, [Fe2+] = 0.010M and the pH in both compartments is 4.00

  Find the partial pressure of each of these gases

Determination of the partial pressures of the gases - Find the partial pressure of each of these gases in the final product mixture.

  What volume of 3.02 m hno3 can be made

What volume of 3.02 M HNO3 can be made by diluting 142 mL of concentrated nitric acid (16.0 M HNO3)?

  What differences might you expect in the comparative

What differences might you expect in the comparative solubility of each of them in lipids? WHY?

  How many grams of the salt would you add

IF you want to prepare a solution that is .200 molal in NaNO3, how many grams of the salt would you add to 500 grams of water?

  Determine volume of the gas at a pressure of a temperature

Using a sample of CO 2 occupies a 2.54dm^3 container at STP. Determine the volume of the gas at a pressure of a temperature of 26.0 degree Celsius and 150.0 kPa?

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