
#1
Jul2812, 07:47 PM

P: 1

Hi
I have a known volume of water with a known concentration of calcium. I want to bring that volume up to a new (slightly) higher volume with a new (slightly) higher concentration. To do this I am adding a solution with a known concentration of Ca but cannot remember how to calculate the volume (of the second solution) I need to get to the final concentration. I cannot adjust the concentration of the second substance, I can only adjust the volume. thanks 



#2
Jul3112, 09:07 AM

P: 90

Use the equation: C1V1 = C2V2



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