Calculate milli equilvalent of washing soda required to remove its hardness from one litre hard water contains `"18.00 mg Mg"^(2+)`

One litre hard water contains 12.00 mg Mg^(2+) millieqivalent of washing soda required to remove its hardness is

One litre hard water contains 12.00 mg Mg^(2+) millieqivalent of washing soda required to remove its hardness is

Hardness of a water sample is 150 ppm. Its hardness is due to only calcium bicarbonate, the weight of calcium hydroxide that required to remove hardness of one litre of hard water is

How will you remove the hardness from the water by using washing soda?

What is the amount of lime Ca(OH) 2 ​ required to remove the hardness in 60 litres of pond water containing 1.62 mg of calcium bicarbonate per 100 mL of water?

Calculate the mass of CaO required to remove the hardness of 10^(6) litre of water containing 1.62 g of calcium bicarbonate per litre.

Calculate the mass of CaO required to remove the hardness of 1000,000 litres of water containing 1.62 g of calcium bicarbonate per litre.