100 ml water contains 40mg Ca2+ and 60mg Al3+
what's the hardness off the water
Hardness of water?
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- 1 day 1 hour ago by Rotten Do...
- Topics:
- water
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100 ml water contains 40mg Ca2+ and 60mg Al3+
what's the hardness off the water
No answers have yet been posted. Add your answer to this question.