jed

Hi. We did an experiment on Quantitatve Determintion of Total Hardness in Drinking water by Complexometric EDTA Titration and I have a lot of questions. 1. What is the concept of complexometric titration and water hardness? (Why is it expressed in ppm CaC...

Is ethylenediaminetetraacetatic acid (EDTA) a diprotic complexing agent?

a rectangular prism has a volume of 108 inchescubed the length is 9 inches the width is 3 inches what is the height of the rectangular prism

A shell leaves a mortar with a muzzle velocity of 500 ft/s directed upward at 60 degrees with the horizontal. Determine the position of the shell and its resultant velocity 20 s after firing. how high will it rise?

Why can't children get blood transfusions from their biological parents?

I'm doing a research on total hardness and I was wondering, what happens to th molarity of EDTA if I didn't add enough acid to the calcium carbonate slurry?

2.94 n/m^2