science

In a chemical reaction,10.g of sodium carbonate reacted with 12 g of ethanoic acid.the poducts were 4.4g carbon dioxide,1.8g of water and 16.4g of sodium ethanoate.
(a) write a word equation ,clearly showing the reactants and products as given above.
(b) also show that this data is in agreement with the law of conservation of mass.

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