Explain the order of elution off a chromatography

Assignment Help Chemistry

Reference no: EM13291190

Based on your knowledge of the TLC of the components of Excedrin, propose an experiment that would separate these components, including the order of elution off a chromatography column.

Reference no: EM13291190

Questions Cloud

Define how some solids can be analyzed by gas : Explain how some solids (compounds that are solids at room temperature) can be analyzed by gas chromatography. Also, how can they be introduced into the injector port and column

Determine the torque on the dipole about its center of mass : an electric dipole has charges of +- 4.55pC that are seperate by 6.00cm. The dipole lies on the x axis and its center is at the origin. Determine the torque on the dipole about its center of mass

What role does bacteria play in our ecosphere : Is bacteria all bad, what role does bacteria play in our ecosphere? If so, why is there so much "anti-bacterial soaps" today?

What is the resonance frequency of the patch antenna : A rectangular patch has length 13 cm and width 0.8*13 cm and is supported by a dielectric substrate with relative permittivity 4. What is (approximately) the resonance frequency (in GHz) of the patch antenna

Explain the order of elution off a chromatography : Based on your knowledge of the TLC of the components of Excedrin, propose an experiment that would separate these components, including the order of elution off a chromatography column.

Illustrate the concentration of the compound in a solution : What is the concentration of the compound in a solution whose absorbance at 219 nm is A = 0.080 with a sample pathlength of 1.00 cm

Determine the angle between the string and the vertical : A mass of 9.30 kg is suspended from a 1.45 m long string. It revolves in a horizontal circle, Calculate the angle between the string and the vertical

What is icu pretax cost of debt : ICU Window, Inc., is trying to determine its cost of debt. The firm has a debt issue outstanding with seven years to maturity that is quoted at 108 percent of face value. The issue makes semiannual payments and has an embedded cost of 7.4 percent ..

Explain the percentage of cl in the impure sample : When dissolved in water and reacted with excess silver nitrate, AgNO3 , 0.9855 g of AgCl precipitated. What is the percentage of Cl in the impure sample

User Account

All Pages