If the thermal (incoherent kinetic) energy of a system made up of \(1.00 \mathrm{~mol}\) of argon atoms \(\left(6.02 \times 10^{23}\right.\) atoms) is \(498 \mathrm{~J}\), what is the average speed of each atom? The mass of an argon atom is \(6.63 \times 10^{-26} \mathrm{~kg}\).