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11 Nov 2019
How many kilograms of washing soda is needed to remove the hardness from 250 gallons of water having 175 a hardness of 175 ppm CaCo3?
Ca^2+ +CO3^2- ---> CaCO3(s)
How many kilograms of washing soda is needed to remove the hardness from 250 gallons of water having 175 a hardness of 175 ppm CaCo3?
Ca^2+ +CO3^2- ---> CaCO3(s)
1
answer
0
watching
376
views
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Elin HesselLv2
11 Nov 2019
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