A sample of pure carbon dioxide,irrespective | vedclass

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(A) The law of constant composition (also known as the law of definite proportions) states that a given chemical compound always contains its componen

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Law of constant composition

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(A) The law of constant composition (also known as the law of definite proportions) states that a given chemical compound always contains its component elements in a fixed ratio by mass,regardless of its source or method of preparation.Since carbon dioxide $(CO_2)$ always contains $27.27\%$ carbon and $72.73\%$ oxygen by mass regardless of its source,this data supports the Law of constant composition.

$A$ sample of pure carbon dioxide,irrespective of its source,contains $27.27\%$ carbon and $72.73\%$ oxygen. This data supports:

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