Answer to Question #107834 in Chemistry for Maow Abdullahi

Question #107834

a) Iodine in potassium iodide, I3-, is allowed to distribute between water and carbon tetrachloride,CCl4. Write down the partition coefficient KD expression for this solvent extraction system. (2mks)
b) (i) Explain the principle behind liquid chromatographic separations. (3mks)
(ii) Differentiate between size exclusion chromatography and gel electrophoresis. (2mks)

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Assignment Expert

08.04.20, 20:43

Dear Priya, Questions in this section are answered for free. We can't fulfill them all and there is no guarantee of answering certain question but we are doing our best. And if answer is published it means it was attentively checked by experts. You can try it yourself by publishing your question. Although if you have serious assignment that requires large amount of work and hence cannot be done for free you can submit it as assignment and our experts will surely assist you.

Priya jaiswal

03.04.20, 12:59

Calculate the enthalpy of combustion of methanol if the enthalpies of formation of CO2,H2O and CH3OH are -393.5kj/mol,-285.8kj/mol and -293.0 kj/ mol.

Answer to Question #107834 in Chemistry for Maow Abdullahi

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