Question

If the total hardness and alkalinity of a sample of water are 300 mg/l and 100 mg/1 (on CaCO3 sclae) respectively, then its carbonate and non caronite ardness is unit of (mg/1) will be respectively

• A. 400 and 300
• B. 100 and 400
• C. 100 and 200
• D. 400 and 200

Answer 1

Answer:

C. 100 and 200