107 795
Assignments Done
100%
Successfully Done
In September 2024
Physics help
Your physics assignments can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Physics
 Math help
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Math
 Programming help
Our experts will gladly share their knowledge and help you with programming projects. Keep up with the world’s newest programming trends.
Programming

Answer to Question #247956 in General Chemistry for BOYONG

Question #247956
Lead is a poisonous metal that especially affects children because they retain a larger fraction of lead than adults do. Lead levels of 0.250ppm in a child cause delayed cognitive development. How many moles of lead present in 1.00g of child’s blood would 0.250ppm represent. Take a picture and upload your solution. (Accepts Image files only. Upload 1 file only) *
1
Expert's answer
2021-10-08T02:07:20-0400

Molar mass of Lead = 207.2


0.55mg/L Pb2+ -

10mg = 5.5L

5500/207.2 = 26.54moles


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!

Place free inquiry
Calculate the price
Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

Our fields of expertise
10 years of AssignmentExpert
LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS
Finding a professional expert in "partial differential equations" in the advanced level is difficult. You can find this expert in "Assignmentexpert.com" with confidence. Exceptional experts! I appreciate your help. God bless you!
Canada #340153 on Dec 2023