- Messages
- 603
- Reaction score
- 1,102
- Points
- 153
Is the answer C?Can u explain this question to me as well?
The description means we have a mixture of carbonate
1) one which decomposes under heat to give CO2 (CaCO3)
2) one which does not decompose under heat, but later reacts with acid to give CO2 (BaCO3)