Thursday
March 5, 2015

Homework Help: math

Posted by N/A on Sunday, September 18, 2011 at 9:36pm.

A nurse wants to add water to 18 ounces of a 10% solution of benzalkonium chloride to dilute it to an 8% solution. How much water must she add? (Hint: Water is 0% benzalkonium chloride.)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - A nurse wants to add water to 30 ounces of a 10% solution of benzalkonium...
PRE-ALGEBRA - A nurse wishes to to add water to 60 ounces of 20% solution of ...
Chemistry Honors - Arthur is performing a lab which requires a 0.2 M solution of...
science(chem) - I'm making different concentrations of ethanol and I just wanted...
Chemistry - What is the purpose of adding zinc chloride in the preparation of ...
chemistry - What is the purpose of adding zinc chloride in the preparation of ...
Chemistry-please help - What is the purpose of adding zinc chloride in the ...
chemistry Molarity - You have 353 mL of a 1.25 M potassium Chloride solution, ...
math - A 9 percent salt-water solution is mixed with 4 ounces of an 18 percent ...
science/chem - You dissolve 157.1 g of ammonium nitrate in a 250 mL volumetric ...

Members