What mass of NHO_3 is needed to convert 5g of iodine into iodic acid according to the reaction ?

What mass of NHO_3 is needed to convert 5g of iodine into iodic acid a

1.	What mass of NHO_3 is needed to convert 5g of iodine into iodic acid according to the reaction ?
Answer» 12.4 g 24.8 g 0.248 g 49.6 g Solution :`I_2+4HNO_(3) rarr2HFO_(3)+4NO_2+H_2O` eq. `HNO_3=I_2,OVERSET(+5)(NO_3^(-))overset((1))RARROVERSET(+4)(NO_2)` `w_1/E_1"" =w_2/E_2,overset(0)I_2rarroverset(5)(2IO_3^(-))+5` `w_1 = (5xx10xx63)/(254) = 12.4 ` GM `1 + 14 + 48 = 63`