Question

What is 4HNO3+CaCO3 equal to?​

Answer 1

$\Large \bf \fbox{\red{Answer :}}$

4HNO3 + CaCO3

= 4aHNCO3²

Answer 2

Answer:

HNO3+CaCO3=H2O+CO2+Ca(NO3)2

Explanation:

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