Adsorption: Dyeing Fabrics with Kool-Aid

4. Add 1 pack (15.6 g) of unsweetened cherry Kool-Aid singles drink mix to cup #1 and stir with a clean spoon until everything is dissolved. Note: One pack (15.6 g) of unsweetened cherry Kool-Aid singles drink mix contains 47 mg of Red 40 food dye. This means the Red 40 concentration for standard #1 is about 0.12 mg/mL. 5. ................
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