Look at this paper chromatogram: a. The solvent used was ethanol. Which sample of ink, A, B
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Look at this paper chromatogram:
a. The solvent used was ethanol. Which sample of ink, A, B or C, has the greatest relative solubility in ethanol?
b. Work out the Rf value of the ink whose partition coefficient in ethanol and water lies between the values of the other two inks.
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Related Book For
Cambridge International AS And A Level Chemistry Coursebook
ISBN: 9781316637739
2nd Edition
Authors: Lawrie Ryan, Roger Norris
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