A technician is given 120ml of a 50% (w/v) potassium chloride - ProProfs Discuss
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A technician is given 120ml of a 50% (w/v) potassium chloride solution and is told to add 6 oz. of sterile water to it. What will be the final (w/v) percentage concentration of the solution?



A. 10%
B. 20%
C. 33%
D. 47%

This question is part of Practice Exam PTCB
Asked by Vtracy, Last updated: Dec 05, 2017