Question

Which of the following can be concluded from law of multiple proportion:

Answer 1

Step-by-step explanation:

The law of multiple proportions states that if two elements combine to form more than one compound, the ratios of the masses of one element that combine with a fixed mass of the other element can be expressed in small whole numbers.

From this law, we can conclude the following:

Elements can combine in different ratios to form different compounds.

The ratios of the masses of the elements in each compound are always in small whole numbers.

The masses of one element that combine with a fixed mass of the other element in different compounds are in fixed ratios.

The law is consistent with the idea that matter is made up of discrete atoms or ions that combine in specific ratios to form compounds.

Answer 2

The law of multiple proportions concludes that when two elements combine to form more than one compound the ratio of the masses of one element that combine with a fixed mass of the other can be expressed as simple whole numbers.

Step-by-step explanation:

The law of multiple proportions a fundamental principle in chemistry asserts that when two elements form more than one compound the ratios of the masses of one element combined with a fixed mass of the other are simple whole numbers. This law was first proposed by John Dalton and is crucial in understanding the composition of compounds. To illustrate consider the combination of hydrogen H and oxygen O to form water H₂O and hydrogen peroxide H₂O₂. The mass ratio of hydrogen to oxygen in water is 2:16 while in hydrogen peroxide, it is 2:32. The ratios 2:16 and 2:32 simplify to 1:8 and 1:16 respectively. The simplicity of these ratios exemplifies the law of multiple proportions demonstrating that the masses of elements combine in whole-number ratios.

In mathematical terms if we denote the masses of the two elements as m₁ and m₂ and the masses of the compounds as M₁ and M₂ the law can be expressed as M₁ m₁ = M₂ m₂, where the subscripts represent the different compounds. This equation emphasizes the consistent ratio between the masses, reaffirming the law's principle. The law of multiple proportions plays a pivotal role in the development of atomic theory providing insights into the atomic composition of compounds and contributing to the foundation of modern chemistry.