Question

In an experiment 10.6g g sodium carbonate reacts with 12g of ethanoic acid to form 4.4 g of carbon dioxide, 1.8 g of water and 16.4 g of sodium ethanoate.This data justifies:
a)Law of constant proportions
b)Law of conservation of mass
c)Law of multiple proportions
d)Avogadro`s law

Answer 1

Explanation:

In an experiment 10.6g g sodium carbonate reacts with 12g of ethanoic acid to form 4.4 g of carbon dioxide, 1.8 g of water and 16.4 g of sodium ethanoate.This data justifies:

a)Law of constant proportions

b)Law of conservation of mass

c)Law of multiple proportions

d)Avogadro`s law

Answer 2

Answer:

Its Option b) Law of conservation of mass