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M
MR KANU
more than 2 weeks ago
J
James Mahanyu
more than 2 weeks ago

Calculate the concentration of calcium in mg/1 as CaCO3 ?

From the detamination of hardness of water through complexometric titration, the following data are obtained: Average volume of EDTA used= 8.47mls when water sample used, Average volume of EDTA=0.17mls when distilled water was used (blank) Mean corrected titration volume of EDTA required by water sample was 8.30mls( when Murexide indicator was used)

2 1
Anonymous
Mar 23

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