Posted by **shylo** on Thursday, July 31, 2008 at 10:39am.

Please help me with these AP CHEM homework problems problems and show me the steps:

Mass per Volume Results for Titrations: Determine the mass per volume results requested in the following problems.

#23) A particular water supply is found to contain 0.000160 MAs, what is the concentration as milligrams As per liter of water?

#26) A sample if blood is analyzed for total calcium, the result (0.00236 Mcalcium) is very near the middle of the normal range for adults (8.5-10.5 mg/dL). Use unit conversions to determine the milligram per deciliter (mg/dL) concentration of calcium in the 0.00236Mcalcium blood sample?

1000 milligrams = 1grams

10 deciliter = 1 liter

## Answer This Question

## Related Questions

- AP CHEM - Please help me with thses AP CHEM homework problems and show the steps...
- Chem - I have a problem, the density of the metal = mass (2) - mass (1) over ...
- chemistry - I have two problems that I'm stumped on. I know the correct anwers ...
- Algebra 1 - Terry has completed 15 homework problems, and Susan has competed 9. ...
- chemistry - Someone please help me with these 2 problems!! I am going nuts! How ...
- Chemistry - I'm having trouble trying to figure out how to setup and solve these...
- ap chem - A certain volume of a .50 M solution contains 4.5g of a certain salt. ...
- Thank you Ann (kinematics) - Thank you Ann! I had the equations and really was ...
- math - So I've been having trouble solving some problems. Mainly problems that ...
- fractions - my teacher gave us some fraction problems for homework, but I'm ...

More Related Questions