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- For standard turbidity measurements, the increase in signalis due toa.) higher amounts of analytes that complex with formazin.b.) higher amounts of analytes that precipitate with formazin.c.) higher amounts of analytes that react with formazin.give at least 3 confirmatory/identification test for sulfanilamide and the chemical reactions involvedhow to analyse alkaloids using Acid dye colorimetry method and HPLC method? Discuss atleast 5 sentences each
- Measure the weight of acetylsalicylic in aspirin. note: % of acetylsalicylic acid in aspirin is 5% provide a good expliationwhat is prefromulation steps of phenylbutazone ?with illustration?What is the Error analysis of Thoes tests Jon oxidation alcohol melting point With 3,5-dinitrobenozates using a derivative and 2 ,4-dinitrophenylhydrazones aldehyde ketone melting point using a derivative and iodoform test and solubility and IR?
- a. Draw a flow diagram for the separation of CH3CH2CH2Br (CH3CH2CH2)3N, and CH3CH2CO2H. b. Diagram a two-stage dichloromethane (d=3) extraction of an aqueous solution, showing how this procedure differs from the diethyl ether extraction diagrammed in (a).explain what is unique about the SAR for sulfanilamide as compared to taxol?A Grignard reaction of phenylmagnesium bromide with 3-pentanone gives 3-phenylpentan-3-ol as the major product. The crude product contains the 3-phenylpentan-3-ol product, unreacted 3-pentanone, and biphenyl (a side product). A developing solvent is found that separates the mixture into three spots on a silica gel TLC plate. Considering the functional groups present, predict which compounds would have the smallest and largest Rf values. Briefly justify your answer.
- What is the most likely organic product of the exhaustive hydrolysis of PhCN? A. benzoic acid B. benzamide C. benzylamine D. benzene1A. Calculate Theoretical Yield of 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydridein moles using 2 grams of anthracene, 1 gram of maleic anhydride, 25ml of xylenes 1B.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…