20000 liters of hard water having hardness of 250 ppm had been softened by using a zeolite softner which was regenerated by passing 100 liter of NaCL solution. Find out the strength of NaCL used for regeneration of zeolite softener
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20000 liters of hard water having hardness of 250 ppm had been softened by using a zeolite softner which was regenerated by passing 100 liter of NaCL solution. Find out the strength of NaCL used for regeneration of zeolite
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