Consider the following prescription: Promethazine HCl 62.5 mg NaCl Nacl sb 50 mL SWFI ad Make isoton. soln. The E-value of promethazine HCl is 0.18. How many milligrams of sodium chloride should be used in compounding the prescription? (Your answer must be numeric. Do not include units. Round to the nearest whole number.)

Introductory Chemistry: A Foundation
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ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
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Chapter15: Solutions
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Problem 27QAP
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Question 7
Consider the following prescription:
Promethazine HCI
62.5 mg
Nacl
qs
SWFI
ad
50 mL
Make isoton. soln.
The E-value of promethazine HCl is 0.18. How many milligrams of sodium
chloride should be used in compounding the prescription?
(Your answer must be numeric. Do not include units. Round to the nearest
whole number.)
1200
Transcribed Image Text:Question 7 Consider the following prescription: Promethazine HCI 62.5 mg Nacl qs SWFI ad 50 mL Make isoton. soln. The E-value of promethazine HCl is 0.18. How many milligrams of sodium chloride should be used in compounding the prescription? (Your answer must be numeric. Do not include units. Round to the nearest whole number.) 1200
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