stand for min, and ml of hydrochloric acid, and titrate the excess iodine with n sodium thiosulfate, adding starch ts as the indicator. each milliliter of n iodine is equivalent to . mg of na s o iron add ml of hydrochloric acid to mg of sample, and evaporate to dryness on a steam bath. dissolve the residue...
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whenever you are reporting data relevant to a particular position or stretch of residues in a sequence, always use an absolute numbering system that starts with the first residue of the sequence in the entry. what next?...
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at the bottom in the bowl. . put the residue into a dish and place the dish in the oven at °c ( °f) for minutes. it is helpful if there is an oven available in which the starch extract can be dried. the starch can be obtained most effectively from potatoes, which can be used peeled or unpeeled. after...