Question

$\huge \frak{Question}$
18 g of pure water is electrolysed, 2 g of H2 and 16 g of Oxygen is obtained. Which law is

illustrated by this statement? Explain it.
Not from Google..​

Answer 1

Law of conservation of Mass

Whenever 18 g of distilled water is electrolysed, 2 g of hydrogen gas and 16 g of oxygen gas is obtained (via decomposition reaction), this is governed by the law of conservation of mass as given by Antoine Laurent Lovoisier. This is because, the total mass before reaction, i.e., 18 g, is same as the total mass after reaction, i.e., 16 g + 2 g = 18 g.

Law of conservation of mass:-

“Mass is neither destroyed or created in a chemical reaction.”

Answer 2

Answer:

$\huge \mathfrak{ \pink{Question}}$

18 g of pure water is electrolysed, 2 g of H2 and 16 g of Oxygen is obtained. Which law is

illustrated by this statement? Explain it.

$\huge { \fbox{ \fbox{ ❥Answer}}}$

Law of conservation of mass is illustrated by the statement. The law of conservation of mass states that the mass of a closed system will remain constant in a chemical reaction. ... Mass of water is 18 g. On electrolysis it produces 2 g of hydrogen and 16 g of oxygen i.e., 18 g of product.

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