- #1
meawinner
- 11
- 0
I have this question to do for homework and i can't find the answer anywhere so please can someone help me. Barium hydroxide can sometimes be used instead of limewater to detect small quantities of CO2. Why is Barium hydroxide preferred here and in using it instead of sodium hydroxide for titrations where it is important to exclude dissolved carbonate ions? Please help. Thank-you