How many mg of magnesia sulfate are in 3 MLS of a 50% solution? - ProProfs Discuss
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How many mg of magnesia sulfate are in 3 MLS of a 50% solution?



A. 1305 MG
B. 1.5 G
C. 1500 MG

This question is part of PTCB Practice quiz
Asked by Wyatt Williams, Last updated: Nov 04, 2019

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3 Answers

John Adney

John Adney

Answered on May 20, 2017

The question is asking how many "mg" so that right away gets rid of 1.5 G. if the question asked how many mgs were in 3 ml of 100% solution it would be 3000 mg but its asking for 50% so divide that by 2 you get 1500mg
 Reply

John Adney

John Adney

Answered on Apr 24, 2017

I dont understand how you got this answer i did 0.5 times 3
 Reply

John Smith

John Smith

Answered on Apr 20, 2017

1500 mg
 Reply

malissac

Malissac

Could you explain how you got 1500mg

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