Wednesday
April 16, 2014

Homework Help: science

Posted by cucu on Saturday, August 24, 2013 at 9:02am.

Nitrate concentrations exceeding 44.3 mg NO3-/L are a concern in drinking water due to the infant disease, methemoglobinemia. Nitrate concentrations near three rural wells were reported as 0.01 mg NO3- N/L, 1.3 mg NO3- N/L, and 20.0 mg NO3- N/L. Do any of these three wells exceed the 44.3 mg NO3-/L level?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Can zinc (Zn) react with one of these: Al(NO3)3 aluminum nitrate Mg(...
Chemistry - Hg2+ + 2Cl- → HgCl Mercuric nitrate was standardized by ...
Chem - Determine the number of moles of N atoms in 43.5 g of Mg(NO3)2. Textbook ...
Chemistry - What is the molarity of nitrate ions in a solution containing 2.20 ...
chemistry - Posted by Jenni on Monday, December 13, 2010 at 3:32pm. Determine ...
Chemistry - Will Zinc react with Zn(NO3)2, Cu(NO3)2,Pb(NO3)2, Mg(NO3)2, AgNO3, ...
chemistry - Determine the molarity of nitrate ions in a solution prepared by ...
chemistry - You are tasked with preparing a 500mL nutrient solution containing ...
chemistry - Write a balanced equation for the dissociation of Mg(NO3)2. I wrote ...
Chemistry - How can i calculate the concentration of each ions remaining in the ...

Search
Members