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(Solved): To check the hardness of tap water by complexometric titration 50 mL of water sample is requiredfor ...
To check the hardness of tap water by complexometric titration 50 mL of water sample is requiredfor 19.3 mL of 0.01M EDTA solution. Calculate the hardness of this water sample (in ppm of Ca2+).[ M.M of Ca = 40 g/mol].