Define the resolution for two compounds in a chromatogram

Assignment Help Chemistry

Reference no: EM13717832

Problem- The resolution for two compounds in a chromatogram was measured to be R = 0.928. The retention times for each compounds compound are:

tR,A = 22.137 min

tR,B = 22.554 min

The dead time for the run was tM = 2.945 min. Determine the average number of theoretical plates in the column for these compounds.

Answer illustrating how to make each solution will get rated

Reference no: EM13717832

Questions Cloud

Calculate the number of molecules inside the cell : The concentration of a biomolecule inside a rod-shaped prokaryotic cell is 0.0031 M. Calculate the number of molecules inside the cell, which is 3.5 µm long and 1.4 µm in diameter.

Explain what kelvin temperature will the vapor pressure : A certain substance has a heat of vaporization of 69.72 kJ/mol. At what Kelvin temperature will the vapor pressure be 3.00 times higher than it was at 307 K

Explain acetic anhydride to an aqueous solution : Aspirin is made commercially by adding acetic anhydride to an aqueous solution of salicylic acid. If 200 g of acetic anhydride is added to 138 g of salicylic acid, what is the theoretical yield? If 150 g of aspirin is collected from the reaction, ..

Draw the products of the reaction : Using curved arrow formalism, show the homolytic cleavage of the O-O bond in dimethyl peroxide. Draw the products of the reaction, including all lone pairs and unpaired electrons.

Define the resolution for two compounds in a chromatogram : The resolution for two compounds in a chromatogram was measured to be R = 0.928. The retention times for each compounds compound are

Define what is the likely molecular formula of testosterone : The male sex hormone testosterone contains only C, H, and O and has a mass of 288.2089 amu as determined by high-resolution mass spectrometry. What is the likely molecular formula of testosterone

Define what is the electrical charge of a calcium ion : Calcium a atomic number is 20. It forms ions w 18 electrons. What is the electrical charge of a calcium ion

Calculate the work that must be done at atmosphere : Calculate the work that must be done at 298.15 K and 1.00 bar against the atmosphere for the production of CO2 (g) and H2O (g) in the combustion of 8.50 mol C6H6 (l).

Define compounds become less stable : Which of the following compounds become less stable with respect to the elements as the temperature is raised: (a) C3H6 (g), cyclopropane; (b) CaO (s); (c) N2O (g); (d) HN3 (g)

User Account

All Pages