How do you prepare 42:1 chloroform/isoamyl alcohol 70% ethanol?
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How do you prepare
-
42:1 chloroform/isoamyl alcohol
-
70% ethanol?
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- 2,3,6-Trinitrotoluene O واحدة من المواد التالية تعتبر مادة مانعة ل لتأكسد نقطة واحدة Butylated hydroxytoluene Chloroform O 2,3-Diphosphoglycerate Sodium Hydroxide OWhat ingredients we should avoid after apply 0.5% bakuchiol?What functional group is formed on oxidation of a secondary alcohol? Demonstrate your answer using isopropanol.
- How many moles are needed to prepare 95ml of 18%(mVmV) HCl ? molar mass HCl =36.45g/mol steps pleaseDemerol 25 mg IM is ordered stat. On hand is Demerol 100 mg per 2 ml. How many ml would you give?1. Rank the following amines from lowest to highest boiling point. Explain your reasoning. CH3 CH2CH3 H3C CH3 ༣.མིའི་ན་བྱིན་ CH NH₂ -CH3 H₂ NH2 2. Which compound in each pair would have the higher boiling point? Why? a. H3C CH3 H3C OH b. NH2 CH3 H₂ H3C CH CH CH3 H3C -CH3 NH2 3. Circle each of the following molecules that would be significantly soluble in water. Explain. ΝΗΣ H₂ H₂ H₂ H₂ CH C- NH₂ H3C -CH3 H3C H2 H₂ CH3 CH CH3 H3C -CH3 H3C H₂
- How many grams of agarose do you need to make 25mL that is 2% agarose? 2% (w/v) = g/ 25mL 10 g O 2g O 0.5 g O 1gThe following chemical reactants produce the ester ethyl ethanoate (C4H8O2): C2H6O + CH3COOH What type of reaction occurs to make ethyl ethanoate? condensation hydrolysis combustion acid-base reactionUSED AS SOURCE a:) w HaT CompounDs can BE OF THE ELEMENTAL caluum NEEDED in THE FORmulatION? -PaRaCE TamoL - LACTOSE DRY STARCH TALC MAGNESIUmh STEARATE
- Rx Clindamycin phosphate 4% w/v Propylene glycol 12.9% w/v Purified water 11% w/v Isopropyl alcohol ad 244 mL (Sp.G. = 0.880) Ft. clindamycin gel Sig.: Place thin layer onto affected areas How many grams of isopropyl alcohol are present in a clindamycin gel that has 76 mL of purified water? Assume negligible volume shrinkage as result of mixing these ingredients. Answer: 415.2 (please show all work) ANSWER IS ALREADY GIVEN PLEASE SHOW WORK IN DETAIL HOW IT COMESWhich of the following is least soluble in hexane? * COOH A^ А B с E D FM COOH COOH COOH COOH 1 p COOHOur laboratory has a stock of 50 X TAE (Tris-Acetate) and the laboratory manager asks you to prepare a 2% gel using 1XTAE that you will prepare from agarose and stock. How do you prepare? (tank tray volume 250 ml).