A) [Initial volume - V1] [Initial concentration- C1] = [Final volume- V2] [Final concentration- C2]
B) Final concentration = 1%
Final volume = 100 ml
Initial concentration = 7.5%
Initial volume = ?
V1 = (V2 C2) / C1
V1 = (100 * 1) / 7.5 = 13.33 ml
13.33 ml of 7.5% povidone-iodine solution is needed.
C) The final volume needed is 100 ml of which povidone-iodine solution is 13.33 ml and remaining is water. So
100-13.33 = 86.67 ml
• 13.33 ml of 7.5% povidone-iodine solution and 86.67 ml water make 1% 100 ml povidone-iodine solution.
Karen needs to prepare povidone-iodine solution in the correct concentration to prepare the surgical site. The...
You are asked to prepare 2 liters of a 1:500 solution of povidone iodine. You find that you carry the product pictured below. 1. How many milliliters of the povidone iodine solution pictured below should you use to compound this prescription? NOC 0503-1550-56 POVIDONE IODINE 10% SOLUTION TOPICAL ANTISEPTIC BACTERICIDE FOR USE IN MINOR SKIN WOUND SCRAPES CUTS HET BOE (231 Qualitest II. What is the percent concentration of the preparation of povidone-iodine 1:500 solution that you compounded?
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Chemistry 2A Lab 13: Solution Calculations Introduction This lab involves sample calculations using various concentration units. This lab will work with the following types of concentration units: % mass, % volume, % mass/volume, and molarity. A solution is the sum total of the solute and solvent. mass solute .100 % mass = mass solution volumesolute % volume 100 volume solution % mass/volume -.100 mass solute volumesolution Molarity moles solute liters solution The dilution of a liquid requires the addition of...
Chemistry 2A Lab 13: Solution Calculations Introduction This lab involves sample calculations using various concentration units. This lab will work with the following types of concentration units: % mass, % volume, % mass/volume, and molarity. A solution is the sum total of the solute and solvent. % mass= mass solute mass solution -100 volumesolute .100 % volume- volume solution % mass/volume mass solute volumesolution -100 Molarity moles solute liters solution The dilution of a liquid requires the addition of more...
Chemistry 2A Lab 13: Solution Calculations Introduction This lab involves sample calculations using various concentration units. This lab will work with the following types of concentration units: % mass, % volume, % mass/volume, and molarity. A solution is the sum total of the solute and solvent. mass solute 100 mass solution % mass- volumesolute -100 volume solution % volume mass solute 100 volumesolution % mass/ volume moles solute Molarity liters solution The dilution of a liquid requires the addition of...
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