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- 1. What color(s) does bromocresol green absorb the best? 2. What wavelength(s) does bromocresol green absorb the least? Include units,please. 3. What color(s) does bromocresol green absorb the least?[fifteen] A student ran a TLC plate using 60:40 water:ethanol developer and these were their computed Rf values: Pigment Retention Factor Compund A 0.55 Compund B 0.32 Compund C 0.89 What can you conclude about the polarities of the different components based solely on this result?Calculate the quantity of each ingredient needed to prepare 15 mL of the following ophthalmic solution.7Erythromycin lactobionate 500 mgDexamethasone sodium phosphate 100 mgGlycerin 2.5 mLSterile water or injection, ad 100 Ml Answer:5. 75 mg erythromycin lactobionate15 mg dexamethasone sodium phosphate0.375 mL glycerinqs ad 15 mL sterile water for injection ANSWER is provided, just show a SOLUTION how to derived in this answer, thank you and Happy new YEAR
- Published studies indicate that all of the following essential oils have antitumoral properties except: Choose one answer. a. Brazilian rosewood b. Greek sage c. cypress hiba d. rose8. The ___________ color test reagent turns orange-brown in the presence of amphetamines.?7. The stabilized ether contains a stadilizer-antioxidant:A) Methyl alcohol in a concentration of not more than 0.1%B) Para-phenylenediamineC) Resorcinol not less than 0.1%D) Thymol not less than 0.1%
- A solution containing 2g/liter of a light-absorbance substance in 1 cm cuvette transmits 75% of incident light of a certain wavelength. Calculate the transmission of a solution containing 4g / literWhat is the oligodynamic effect? To which chemicals does the term oligodynamic effect apply? Give 2 examples of antiseptics based upon the oligodynamic effect.What is the difference between "no-rub" and "easy rub" multipurpose contact lens solutions? Give the advantages and disadvantages between the two multipurpose contact lens solutions.
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