Explain elution for the silica gel adsorption tlc separation

Assignment Help Chemistry
Reference no: EM13249992

Predict the order of elution for the silica gel adsorption TLC separation of the mixture containing benzyl alcohol, benzaldehyde, and benzoic acid using methylene chloride solvent. Explain

Reference no: EM13249992

Questions Cloud

Find the terminal speed at which the bar falls : A 55g horizontal metal bar, 15cm long, is free to slide up and down between two tall, vertical metal rods that are 15cm apart. What is the terminal speed at which the bar falls
What are the optimal solution and total profit contribution : Because of increased competition, Deegan is considering reducing the price of model DRB such that ht new contribution to profit is $175 per unit. How would this change in the price affect the optimal solution? Explain.
Explain lactobacillus acidophilus has a generation time : In milk at 37 C, lactobacillus acidophilus has a generation time (doubling time) of about 75 minutes. Calculate the population relative to the initial value at 30,60,90 and 150 minutes
What is the minimum annual production level : Assume five-year SL depreciation (SV5 = 0), an effective income tax rate of 40%, and an after-tax MARR of 10% per year.
Explain elution for the silica gel adsorption tlc separation : Predict the order of elution for the silica gel adsorption TLC separation of the mixture containing benzyl alcohol, benzaldehyde, and benzoic acid using methylene chloride solvent. Explain
Write an expression for energy required to move the block : It takes a student t = 7.6 s to push a block m = 11 kg at a constant velocity over a distance of d = 8.2 m. Write an expression for the energy required to move the block along this path in terms of the variables provided
How much force is jaime using to pull the mass : Jaime has a 4-kilogram mass on a 3 meter string, and he is swinging it around in a circle. How much force is Jaime using to pull the mass toward himself
Explain what is the molecular weight of the diprotic acid : A titration is performed on 1.3245g of a sample of a diprotic acid that is dissolved in 50 ml of water. if 44.10 ml of .6124 M NaOH is required to reach the end-point, what is the molecular weight of the diprotic acid
Analyze the demand and supply factors : Analyze the demand and supply factors that influence Al Ain Dairy. How are these factors going to influence the future? You need to consider UAE as the market for Al AM products.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine which reactant is reduced

Given chemical reaction is used to produce electricity in lead storage battery that used in automobiles generally.

  What mass of hcn and of h2o will be produced

If 5.08 x 10^ 3 kg each of NH3, O2, and CH4 are reacted, what mass of HCN and of H2O will be produced, assuming 100% yield?2 NH3(g) 3 O2(g) 2 CH4(g) → 2 HCN(g) 6 H2O(g)

  What is the new volume of the gas

You transfer a sample of a gas at 17*C from a volume of 5.67L and 1.10atm to a container at 37*C that has a pressure of 1.10atm. what is the new volume of the gas?

  Explain what is frequency of chemical shift

What is frequency of chemical shift at 1.25 ppm if 400 MHz NMR spectrometer is used

  Compute the new volume of the gas using the ideal gas

The pressure is changed to 8.75 atm and the gas is cooled to 15 C. Calculate the new volume of the gas using the ideal gas equation.

  Define what was the percent caco3 in the unknown

The resulting solution required 12.21 mL of 0.1211 M NaOH to back titrate the excess HCl. What was the percent CaCO3 in the unknown? Report your answer to two (2) decimal places

  Compute the entropy change of the surroundings associated

Calculate the entropy change of the surroundings associated with this heat transfer. Assume the weight of an average adult is 80.0 kg.

  What is the final concentration

50.0 mL of a 1.70 M solution is diluted to a volume of 248 mL. A 124-mL portion of that solution is diluted using 185 mL of water. What is the final concentration

  Explain the van der waals equation to calculate the pressure

Use the van der Waals equation to calculate the pressure, in atm, of 37.83 mol of hydrogen at 113 oC in a 2.7 L container.

  Explain nuclides have magic numbers of both protons

Which of the following nuclides have magic numbers of both protons and neutrons: (a) helium-4, (b) oxygen-18, (c) calcium-40, (d) zinc-66, (e) lead-208

  Calculate the root mean square velocities

Calculate the root mean square velocities of Cl2(g) and O2(g) molecules at 263 K and 505 K.

  Explain the solid carboxylic acid lactic acid

How many milliliters of 0.100 M NaOH are required to react completely with a sample of the solid carboxylic acid lactic acid, CH3CH(OH)COOH, with a mass of 0.1351 g (molar mass of lactic acid is 90.08 g/mol) The acid is monoprotic, only the last H..

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