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Question: A chemist started to carry out column chromotography on Friday after-noon, reached the point at which the two compounds being seperated were about three-fourths of the way down the column, and then return on Monday to find that the compounds came off the column as a mixture. Sepculate on the reason for this. The column had not run dry over the weekend.
It is so hard to think of a reason =\
It is so hard to think of a reason =\