How do you find the hardness of water?

Subject: How do you find the hardness of water?

Date: Fri Jan 26 14:13:46 2001
Posted by ashley
Grade level: 10-12 School: Friendly High School
City: Fort Washington State/Province: maryland Country: No country entered.
Area of science: Chemistry
ID: 980536426.Ch

Message:


That question is what my science project. I had a formula to find the 
softness of water but I was told by my instructor that I needed to find the 
hardness and another technique to finding it.

Re: How do you find the hardness of water?

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