A technician is given 120ml of a 50% (w/v) potassium chloride - ProProfs Discuss
Topics-
Products +
     

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

+ AnswerRequest Answer
...

2 Answers

John Adney

John Adney

Answered on Apr 14, 2017

Hi, Can someone show me how to
resolve this problem?

Thanks
 Reply

John Smith

John Smith

Answered on Dec 03, 2016

20%
 Reply