3. How many milliliters of a 10% stock solution of Drug A are needed to prepare...

Question

Question

Answer 1

Answer #1

10 stock solution means 10 mg/100 ml

or 0.10 mg/ ml stock solution

Using for mula SI VI=S2 V2

0.10X V1=10X 120 ML

V1=1200/0.10

= 12000 ml

Answer 2

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