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Makovka662 [10]
3 years ago
12

Qué concluyó Proust en relación a la ley de las proporciones definidas?

Chemistry
1 answer:
goblinko [34]3 years ago
5 0

Answer:

Proust concluded that the elements in a chemical compound always present in the same ratio by mass.

Explanation:

In English, this finding became known as the Law of Definite Proportions.

For example, a 100 g sample of copper(II) sulfide always contains 66.46 g of copper and 33.54 g of sulfur.  

The mass ratio in CuS is

Cu/S = 66.46/33.54 = 1.982/1

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