Question

2. Calculate the quantity of hydrated lime and sodium carbonate needed to soften 1000
litres of water containing the following dissolved salts:
(i) Ca(HCO3)2 = 1.62 g/l
(ii) Mg(HCO3)2 = 0.73 g/
(iii) CaCl2 = 0.111 g/l
[Ans. Lime = 1.48 kg, Soda = 0.106 kg)
ing​

Answer 1

Answer:

soisunm vs pora saimum is that