is carbon dioxide is acidic in nature
Answers
Answer:
If CO2 is reacted with water, It forms H2CO3 which is carbonic acid. That is why, CO2 is acidic. Every non-metal oxide is acidic in nature.
Answer- Let's take some form of Carbon.
Method:
1) Take graphite which is a form of carbon.
2) Burn it in the presence of oxygen.
3) Collect the carbon dioxide so formed in a test tube.
4) Add carbon dioxide to water.
5) Take a red and blue litmus paper and try testing them.
Observations:
1) When graphite (C) is burned, carbon dioxide is released.
2) On adding CO₂ in water, Carbonic Acid (H₂CO₃) is formed.
3) On testing H₂CO₃ with blue litmus paper, blue litmus turns into red. This shows its acidic nature.
4) On testing H₂CO₃ with red litmus paper, no change is seen.
Conclusion:
CO₂ is acidic in nature.
In general, oxides of non-metals are acidic in nature.
Equations:
1) C + O₂ → CO₂
2) CO₂ + H₂O → H₂CO₃