Remove the tubes from the water bath and mix the contents of each tub.docx

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Remove the tubes from the water bath and mix the contents of each tube thoroughly with stirring rods (be certain to use two separate rods so you don't contaminate the contents of the tubes) Nge acon Reagent Postive Reaction 7 Divide the mixture in tube 1 equally into tubes 3 and 4 (each tube should contain about 3 ml. of the mixture) eedets reagent 8 Divide the mixture in tube 2 equally into tubes 5 and 6 (each tube should contain about 3 ml of the mixture) 9 Add two drops of Lugol's iodine solution to tubes 3 and 5 Record the results in Table 24.3 10 Add 10 drops of Benedict's reagent to tubes 4 and 6. Swirl the tubes gently to mix the contents ali e le ivil nUR 24.25 Pole resus for Benedicts reagent, in which a light blue color indicates no monosaccharides are present and a greenish-red color indicates monosaccharides are present ar alt d a 11 Place tubes 4 and 6 into a boiling water bath for 3 minutes, Use cantion to prevent the mixture from splattering
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  • Fall '19
  • Lugol's iodine, Tincture of iodine, Shos sigestion Tube

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