For the SO₃ molecule, the Law of Definite Proportions requires that the mass ratio of S to O must be

Question

Quizplus · Accepted Answer

The molecule SO₃ can be simplified to SO, which means it consists of one sulfur (S) atom and one oxygen (O) atom. The atomic mass of sulfur is approximately 32 u, and the atomic mass of oxygen is approximately 16 u. Therefore, the mass ratio of S to O in the molecule is 32:16, which simplifies to 2:1. However, since the options provided do not include a 2:1 ratio, and my initial interpretation led to an oversight in the selection, the correct approach involves understanding the molecular formula presented does not conform to standard notation, leading to confusion. Given the options and re-evaluating the context, the correct mass ratio of S to O based on their atomic masses (32 for S and 16 for O) should indeed be 32:16, directly reflecting their atomic weights without simplification. However, the correct interpretation of the question's unique molecular notation and the direct application of atomic masses without further simplification or adjustment would ideally lead to a straightforward comparison of their atomic masses as presented in the options. My initial response was incorrect due to a misinterpretation of the question's format and the applicable scientific principle.

For the SO3 Molecule, the Law of Definite Proportions Requires

For the SO₃ Molecule, the Law of Definite Proportions Requires