The hardness of a water sample
Answers
Answered by
2
Answer:
The hardness of a water sample (in terms of equivalents of CaCO3) containing 10-3M CaSO4 is: (molar mass of CaSO4 = 136g/mol). Answer : 100 ppm.
Answered by
1
Answer:
The total hardness of water is
estimated by titrating the water
sample against EDTA using
Eriochrome Black- T ( EBT) indicator
please follow me please please
Similar questions