For the reaction 4 HI + 02 (0) (9) 2 H2O + 21200) (9) ( [02] (mol/L) 1.00 [H,O] (mol/L) 0 [12] (mol/L) 0.200 Time (s) 0 20 40 60 [HI] (mol/L) 1.000 0.600 0.360 0.804 0.392 0.592 The concentration of HI at 60 s is: O 0.784 0.196 0.804 0.210 0.216