Question

Complete and balance the following equations :
(a) NaOH + ............. Na2SO4 + H2O
(b) Ca(OH)2 + ........... CaCO3 + H2O

Answer 1

Balance Ca(OH)2+CO2--->CaCO3+H2O

The mechanism of reaction of carbon dioxide in aqueous calcium hydroxide is a double displacement reaction. Both the right (products) and left (reactants) side of the “equation are balanced”.

Answer 2

Answer:

Here is the correct answer mate..

Thank you ☺✌..