Dextrose 5% in water solution is an example of hypertonic solution. True False?
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Dextrose 5% in water solution is an example of hypertonic solution. True False?
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- 3 mL of a 45 mM stock solution of a substrate is added to 8 mL of water. Calculate the following values. The substrate molecular weight is 125 g/mol. Calculate the following values: Substrate Volume in mL Dilution Factor Substrate number of moles Substrate concentration for the diluted solution in mM Substrate concentration for the diluted solution in mole/L Substrate concentration for the diluted solution in mg/mLFrom a 50% solution of dextrose, make 500 ml of a 5% solutionhow many ml of sterile water injection must be mixed with two 4 ml vials of sterile hypertonic NaCl 7% USP to make the mixture isotonic? phar
- Consider the solutions shown in the containers below. The composition of each solution is given in the image. 0.15 Mlactose isotonic hypotonic hypertonic crenation hemolysis no change A 0.28 M Urea B Fill the blank with the appropriate term from the list below. 0.16 MKCI The tonicity of the solution in container C isA 0.10 M NaCl solution is (hypertonic/hypotonic/isotonic) to a 0.1M glucose solution.Table 2. Volume of BSA, protein content, and absorbance readings of reference solutions Solution Volume of BSA standard solution (μL) Protein content(μg/mL) Absorbance value At 595 nm 1 0 0 0 2 10 1 0.022 3 30 3 0.065 4 50 5 0.106 5 70 7 0.178 6 100 10 0.299 7 120 12 0.380 Make a graph by plotting the absorbance values versus the BSA protein content (in μg) for theseven reference solutions. When constructing the graph, be…
- Penicillin G potassium 5000 units Isotonic Sodium Chloride Solution ad 15 mL Sig. Nose drop Using soluble penicillin tablets, each containing 100,000 units of crystalline penicillin G potassium, explain how you would obtain penicillin G potassium needed in compounding the prescription.An aqueous solution of 0.2100 g of a mixture containing potassium cyanide and potassium chloride required 14.56 mL of 0.1000 M silver nitrate to produce a faint permanent turbidity; 30.00 mL more of the silver nitrate was added (an excess) and the precipitate of AgCl and AgCN filtered off from the solution. The filtrate and washings were titrated with 13.06 mL 0.1000 M thiocyanate solution. Calculate the percentages of KCl and KCN in the sample. Note: the appearance of faint turbidity indicates the formation of Ag(CN)2-2 L of 5 mg/mL gelatin solution from 1 g/mL gelatin solution