Calculate the quantity (mL) of glycerin needed to prepare 250 mL of the followingophthalmic solution. Report your answer to 2 decimal places. DO NOT include units.Erythromycin lactobionateDexamethasone sodium phosphateGlycerinSterile water for injection, ad500 mg100 mg2.5 mL100 mL How many grams of boric acid should be added to this prescription to make itisotonic? Report your answer to two decimal places. DO NOT include units.Drug A0.5 %w/v (E value = 0.60)qs (E value = 0.52)Boric acidPurified water ad 100 mLMake isotonic solution

“Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Calculate the quantity (mL) of glycerin needed to prepare 250 mL of the following ophthalmic solution. Report your answer to 2 decimal places. DO NOT include units. Erythromycin lactobionate 500 mg Dexamethasone sodiumhosphate 100 mg Glycerin Sterile water for injection, ad 2.5 mL 100 mL

Calculate the quantity (mL) of glycerin needed to prepare 250 mL of the following ophthalmic solution. Report your answer to 2 decimal places. DO NOT include units. Erythromycin lactobionate 500 mg Dexamethasone sodiumhosphate 100 mg Glycerin Sterile water for injection, ad 2.5 mL 100 mL

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.37E

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Concept explainers

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.

Question

Calculate the quantity (mL) of glycerin needed to prepare 250 mL of the following
ophthalmic solution. Report your answer to 2 decimal places. DO NOT include units.
Erythromycin lactobionate
Dexamethasone sodium phosphate
Glycerin
Sterile water for injection, ad
500 mg
100 mg
2.5 mL
100 mL

How many grams of boric acid should be added to this prescription to make it
isotonic? Report your answer to two decimal places. DO NOT include units.
Drug A
0.5 %w/v (E value = 0.60)
qs (E value = 0.52)
Boric acid
Purified water ad 100 mL
Make isotonic solution

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