Answer to Question #165116 in General Chemistry for Sage Topaz

Question #165116

Find the concentration of Calcium (in ppm and ppb) in a 3.5 g pill that contains 40.5 mg of Ca.

1
Expert's answer
2021-02-22T05:53:43-0500

40.5 mg = 0.045 g.

W%=0.045x100%/3.5 = 1,28571429%.

12 857,1429ppm. = 12 857 142,9 ppb


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS