49.10 Lactic Acid Salicylic Acid 48 5 g 2g Trichloroacetic Acid Flexible Collodion q.s. ad 100 g Sig: wart remover. Use as directed. (a) Flexible collodion contains 20% w/w camphor and 30% w/w castor oil. How many grams of each would be contained in 30 g of the mixture? (b) The specific gravity of castor oil is 0.955. How many milliliters of the oil are contained in 30 g of the mixture? (c) If the specific gravity of the mix- ture is 0.781, what are the w/v con- centrations of lactic acid, salicylic acid, and trichloroacetic acid in the mixture? 49. (a) 5.34 g camphor and 8.01 g castor oil (b) 8.39 mL castor oil (c) 3.12% w/v lactic acid, 3.91% w/v sali- cylic acid, and 1.56% w/v trichloroacetic acid
49.10 Lactic Acid Salicylic Acid 48 5 g 2g Trichloroacetic Acid Flexible Collodion q.s. ad 100 g Sig: wart remover. Use as directed. (a) Flexible collodion contains 20% w/w camphor and 30% w/w castor oil. How many grams of each would be contained in 30 g of the mixture? (b) The specific gravity of castor oil is 0.955. How many milliliters of the oil are contained in 30 g of the mixture? (c) If the specific gravity of the mix- ture is 0.781, what are the w/v con- centrations of lactic acid, salicylic acid, and trichloroacetic acid in the mixture? 49. (a) 5.34 g camphor and 8.01 g castor oil (b) 8.39 mL castor oil (c) 3.12% w/v lactic acid, 3.91% w/v sali- cylic acid, and 1.56% w/v trichloroacetic acid
Chapter21: Heparin Infusion Calculations
Section: Chapter Questions
Problem 1.3P
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Transcribed Image Text:49.10 Lactic Acid
Salicylic Acid
48
5 g
2g
Trichloroacetic Acid
Flexible Collodion
q.s. ad
100 g
Sig: wart remover. Use as directed.
(a) Flexible collodion contains 20%
w/w camphor and 30% w/w castor
oil. How many grams of each
would be contained in 30 g of the
mixture?
(b) The specific gravity of castor oil is
0.955. How many milliliters of the
oil are contained in 30 g of the
mixture?
(c) If the specific gravity of the mix-
ture is 0.781, what are the w/v con-
centrations of lactic acid, salicylic
acid, and trichloroacetic acid in the
mixture?
49. (a) 5.34 g camphor and 8.01 g castor oil
(b) 8.39 mL castor oil
(c) 3.12% w/v lactic acid, 3.91% w/v sali-
cylic acid, and 1.56% w/v trichloroacetic
acid
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