Question

2. How many grams of boric acid should be used in compounding the following isotonic prescription? Phenacaine Hydrochloride 1% w/v (E = 0.20) Chlorobutanol 0.5% w/v (E = 0.24) Boric acid q.s. w/v (E = 0.52) Purified water to 60 mL

          2. How many grams of boric acid should be used in compounding the following
isotonic prescription?

Phenacaine Hydrochloride 1% w/v (E = 0.20)
Chlorobutanol 0.5% w/v (E = 0.24)
Boric acid q.s. w/v (E = 0.52)
Purified water to 60 mL

2. How many grams of boric acid should be used in compounding the following
isotonic prescription?

Phenacaine Hydrochloride 1% w/v (E = 0.20)
Chlorobutanol 0.5% w/v (E = 0.24)
Boric acid q.s. w/v (E = 0.52)
Purified water to 60 mL

Added by Antonia D.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Supreeta N

12/11/2023

Step 1

First, we need to calculate the total osmotic pressure (E) of the solution. We know the concentrations (w/v) and the osmotic pressure values (E) for Phenacaine Hydrochloride and Chlorobutanol: Phenacaine Hydrochloride: 1% w/v and E = 0.20 Chlorobutanol: 0.5% w/v Show more…

Show all steps

Thanks for your feedback!

How many grams of boric acid should be used in compounding the following isotonic prescription? Phenacaine Hydrochloride Chlorobutanol Boric acid Purified water to 1% w/v 0.5% w/v q.s. w/v 60 mL (E = 0.20) (E = 0.24) (E = 0.52)