Answer:
Total
mass of reactants
= Mass of sodium carbonate + Mass of ethanoic acid = 5.3 g+6g= 11.3 g
Total mass of products
= Mass of sodium ethanoate + Mass of carbon dioxide + Mass
of water
= 8.2 g+2.2 g+0.9 g= 11.3 g
Since mass of reactants is equal to mass of products, it
is in agreement with the law of conservation of mass.
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