114. Solving a chemistry problem
Seller: Derkach
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Product description
Calculate the total hardness of water, for titration of 10.0 ml of which 18.26 ml of a solution of 0.02 M Trilon B was used (K = 0.9896). Give your answer in mmol/l and in degrees of hardness.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.