Question

Short notes on Law of Constant proportion.​

Answer 1

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★ Law of constant proportion

$\longrightarrow$ It is given by Joseph Prout in 1719.

$\longrightarrow$ According to the low of constant proportions: A chemical compound always consists of the same elements combined together in the same proportion by mass.

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Answer 2

Answer:

1. Law of constant proportion states that a chemical compound always contains exactly the same proportion of elements by mass. For a given unique chemical compound, its elemental composition is same for any sample that exists. ... If we take some mass of water, 8/9 of its mass will be oxygen and 1/9 will be hydrogen