Question

Which of the following statements best accounts for the differences in solubility among noble gases?

a) Varied atomic masses
b) Presence of double bonds
c) Lack of electronegativity
d) Molecular size

Answer 1

The differences in solubility among noble gases are primarily due to their varied atomic masses and molecular size. Larger noble gases, such as xenon, have higher solubility than smaller noble gases, like helium.

Step-by-step explanation:

The differences in solubility among noble gases can be best accounted for by the varied atomic masses and molecular size of the gases. Noble gases are monoatomic, meaning they exist as single atoms rather than molecules. The larger the atomic mass and size of the noble gas, the greater the dispersion forces between the atoms, resulting in higher solubility. For example, xenon, with a larger atomic mass and size, is more soluble than helium, which has a smaller atomic mass and size.