Illustrate the law of law of multiple proportions using the formation of SO2 and SO3 by sulphur and oxygen
1 answer:
As illustrated from law of multiple proportion, the mass of the oxygen which combined with a fixed mass of the sulphur is in simple whole number ratio of 2 is to 3 (2:3).
The law of Multiple proportion states that when two elements combine to form more than one compound, the mass of the second element, which combines with a fixed mass of the first element, will always be ratios of small whole numbers.
To illustrate the law of multiple proportion from sulphur and oxygen, we use the given compounds.
The reaction of oxygen with sulphur to form SO₂ and SO₃:
atomic mass of oxygen = 16 g
atomic mass of sulphur = 32 g
- In the formation of SO₂:
mass of sulphur = 32 g and mass of oxygen = (2x16) = 32 g
- In the formation of SO₃:
mass of sulphur = 32 g and mass of oxygen = (3 x 16) = 48 g
<em>Notice</em><em>, while mass of </em><em>sulphur</em><em> is constant, mass of </em><em>oxygen</em><em> changed.</em>
The ratio of mass of oxygen in the given two compounds = 32g : 48g = 2:3
Thus, based on the law of multiple proportion, the mass of the oxygen which combined with a fixed mass of the sulphur is in simple whole number ratio of 2 is to 3 (2:3).
Learn more here: brainly.com/question/15537778
You might be interested in
Answer:- atoms.
Solution:- We have been given the grams of carbon tetrachloride and asked to calculate the number of atoms of chlorine. It is a three step conversion problem. In the first we convert the grams of carbon tetrachloride to moles of it. In second step we convert moles of carbon tetrachloride to moles of chlorine and in the third step we convert the moles of chlorine to atoms of chlorine.
For grams to mole conversion we need the molar mass of the compound. Molar mass of carbon tetrachloride is 153.82 grams per mol. If we look at the formula of carbon tetrachloride then four chlorine are present in it. It means 1 mol of carbon tetrachloride has four moles of chlorine. The calculations are as follows:
= atoms
So, there are atoms in 12.2 grams of
.