A sample of hard water contains 20 ppm Ca++. How many moles of na2co3 required to remove the hardness of 10 Litre of water?
Answers
Answered by
1
Answer :- 12 Moles
Explaination :- A sample of hard water contains 20 ppm Ca++ .
12 moles of na2co3 required to remove the hardness of 10 Litre of water
Similar questions