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- Does it safe to use this sunscreen K on acne prone skin. And can we rinse off it by only using facial gel mixed with water to rinse off it without use oil. Do I need to use micellar water for removing cosmetic before rinse off it with facial gel Sunscreen K has lists of ingredients below (descending order)…. AQUA DIMETHICONE CYCLOPENTASILOXANE PROPYLENE GLYCOL NIACINAMIDE DIETHYLHEXYL CARBONATE ZINC OXIDE CETEARYL ALCOHOL POLYMETHYL METHACRYLATE SODIUM POLYACRYLOYL-DIMETHYL TAURATE TITANIUM DIOXIDE ETHYLHEXYL METHOXYCINNAMATE BUTYL METHOXYDIBENZOYLMETHANE GLYCERYL STEARATE BIS-PEG/PPG-20/5 PEG/PPG-20/5 DIMETHICONE METHOXY PEG/PPG-25/4 DIMETHICONE HYDROGENATED POLYDECENE BUTYLENE GLYCOL OCTOCRYLENE PEG-40 STEARATE PHENOXYETHANOL HEXYL LAURATE POLYHYDROXYSTEARIC ACID CAPRYLIC/CAPRIC TRIGLYCERIDE STEARIC ACID CETYL ALCOHOL PEG-10 DIMETHICONE CETEARETH-20 TOCOPHERYL ACETATE STEARYL ALCOHOl PHENYL TRIMETHICONE TRIETHOXYCAPRYLYSILANE TRIDECETH-10 CHLORPHENESIN DISODIUM EDTA DIMETHICONOL…give at least 3 confirmatory/identification test for sulfanilamide and the chemical reactions involvedGiven that your mixture containing benzoic acid and aminobenzene dissolved in n-hexane solvent. Suggest a method on how to separate these two substances. Available reagents: A. Hydrochloric acid B. Sodium hydroxide C. Distilled water D. n-hexane
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- Predict the structures and provide an alternate reagent as a substitute foracetic anhydride.In detail, explain how to separate a mixture of naphthalene, byphenyl-4-carboxylic acid, and 4-chloroaniline.Give at least three characteristics of chloroform that make it a good extracting solvent for the alkaloid.
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