Using the following equation, determine the average concentration (moles per liter) of Ca2+ ions present in your water. Record the concentration in Data Table 2.
mol Ca2+/L = L EDTA x (mol EDTA/L) x (1 mol Ca2+/1 mol EDTA) x (1/. 010L Water)
My average EDTA used was. 93. I have no idea what to do with that, or what a mold of EDTA is or a Liter?? Please help!
