A sample of Cl gas at STP occupies 58.2 liters. Determine the number of moles of argon in the sample.

A 1.59 mol
B 3.59 mol
C 4.59 mol
D 2.59 mol

It is stated that the sample contains Cl gas, not argon gas. Therefore, it is not possible to determine the number of moles of argon in the sample based on the given information. The correct answer would be: N/A (not applicable).