How many molecules of NO₂ will be generated when 3.80 \, {moles} of oxygen react according to the following equation: 2 \, NO + O₂ → 2 \, NO₂?
a) 4.56 × 10²³ molecules
b) 7.60 × 10²³ molecules
c) 9.12 × 10²³ molecules
d) 1.52 × 10²⁴ molecules