A technician is given 120ml of a 50% (w/v) potassium chloride - ProProfs Discuss
Cancel
TopicsDown
Products Down
Follow Us:
FacebookTwitter
Advertisement

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: Sep 09, 2020

+ Answer
Request
Question menu
Vote up Vote down

2 Answers

John Adney

John Adney

John Adney
John Adney

Answered Apr 14, 2017

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

Thanks
upvote downvote
Reply 

John Smith

John Smith

John Smith
John Smith

Answered Dec 03, 2016

20%
upvote downvote
Reply 

Advertisement
Advertisement
Search for Google images Google Image Icon
Select a recommended image
Upload from your computer Loader
Image Preview
Search for Google images Google Image Icon
Select a recommended image
Upload from your computer Loader
Image Preview
Search for Google images Google Image Icon
Select a recommended image
Upload from your computer Loader

Email Sent
We have sent an email to your address "" with instructions to reset your password.