Chemistry, 07.02.2021 14:20 sumitshekhar348
If 1000g of water from Luboc River contains 0.0075g of Ca2+ ion, what is the concentration in ppm by mass of Ca2+ present in Luboc River?
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If 1000g of water from Luboc River contains 0.0075g of Ca2+ ion, what is the concentration in ppm by...
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