Question

what happen when egg shell is added to nitric acid

Answer 1

Egg shell is made of calcium carbonate. We know that when calcium carbonate reacts with nitric acid, it gives carbon dioxide, calcium nitrate and water. Same reaction happens when nitric acid is poured over egg shell.

CaCO3 + 2HNO3 → Ca(NO3 )2 + CO2 + H2O

Answer 2

Hey dear mate!!.
Here's is ur answer ______


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✔Egg shell is made up of calcium carbonate , so when calcium carbonate react with nitric acid then carbon dioxide, water and calcium nitrate are produced.

✔Equation are :-.

¤ CaCO3 + 2HNO3 >>>> Ca( NO3)2 + Co2 +H2O .


Dear:) hope its helps ☺