Question

in a reaction 5.3gm of sodium carbonate reacted with 6gm of etharoic acid. the product were 2.2gm of CO2,0.9gm of h2o and 8.2gm of sodium ethaniat show that these observations ae all in agreemen
t with law if conservation of mass​

Answer 1

Answer:

Explanation:

Mass of sodium carbonate = 5.3 gm

Mass of ethanoic acid = 6 gm

Mass of Sodium ethanoate = 8.2 gm

Mass of carbon dioxide = 2.2 gm

Mass of water = 0.9 gm

Total mass of reactant = (5.3 + 6)

                                =11.3 gm

Total mass of products =( 8.2+2.2+0.9 )

                                 = 11.3 gm

Total mass reactant = Total mass of products.

Therefore the observations are in agreement with law of conservation of mass.