[" One litre hard water contains "12.00mg],[Mg^(2+)" .Milli-equivalents of washing soda "],[" required to remove its hardness is "],[[" (a) "1," (b) "12.16]]

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

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

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

A sample of hard water contains 20 mg of Ca^(2+) ions per litre. How many milliequivalents of Na_(2)CO_(3) would be required to soften 1 litre of sample ?

A sample of hard water is found to contain 40 mg of Ca^(2+) ions per litre. The amount of washing shoda (Na_(2)CO_(3)) required to soften 5*0 L of the sample would be

A sample of hard water is found to contain 40 mg of Ca^(2+) ions per litre. The amount of washing shoda (Na_(2)CO_(3)) required to soften 5*0 L of the sample would be