An equation useful in these calculations is: (1st quantity) ?x (1st concentration) ?= (2nd quantity) x? (2nd concentration) Show your complete solution. 1. If a pharmacist will make a 10-gram Lassar’s Paste, containing 30% of Zinc oxide, using a prepared product with a concentration of 48%. Compute for the amount of white petrolatum (base) and amount of 48% Lassar’s paste needed for the dilution. Amount of white petrolatum (base) needed = Amount of 48% Lassar's paste needed =
An equation useful in these calculations is: (1st quantity) ?x (1st concentration) ?= (2nd quantity) x? (2nd concentration) Show your complete solution. 1. If a pharmacist will make a 10-gram Lassar’s Paste, containing 30% of Zinc oxide, using a prepared product with a concentration of 48%. Compute for the amount of white petrolatum (base) and amount of 48% Lassar’s paste needed for the dilution. Amount of white petrolatum (base) needed = Amount of 48% Lassar's paste needed =
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter7: Sollutions And Colloids
Section: Chapter Questions
Problem 7.35E: Calculate the concentration in (v/v) of the following solutions: a.250.mL of solution contains...
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An equation useful in these calculations is:
(1st quantity) ?x (1st concentration) ?= (2nd quantity) x? (2nd concentration)
Show your complete solution.
1. If a pharmacist will make a 10-gram Lassar’s Paste, containing 30% of Zinc oxide, using a prepared product with a concentration of 48%. Compute for the amount of white petrolatum (base) and amount of 48% Lassar’s paste needed for the dilution.
Amount of white petrolatum (base) needed =
Amount of 48% Lassar's paste needed =
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