
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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2) A patient visits your pharmacy with a prescription for 200g Betnovate
(betamethasone valerate) 0.1% w/w cream . The specials department has a
Betnovate 2.5% w/w cream stock concentration.
How much diluent needs to be added to the Betnovate 2.5% w/w cream in
grams to produce the Betnovate 0.1% w/w cream for the prescription?
State your answer to the nearest whole number.
unit- g
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