NaClO₃ is used in spacecraft to produce O₂. The daily consumption of pure O₂ by a person is 492 L at 1 atm, 300 K. How much amount of NaCl₃, in grams, is required to produce O for the daily consumption of a person at 1 atm, 300 K?
NaCl₃(g) + Fe(g) → O₂(g)+ FeO(s) + NaCl(s)
R = 0.082 l atm mol⁻¹K⁻¹