I. The reaction between iodate and bisulfite in acid medium produces iodine. Solutions A (iodate) and B (bisulfite) are mixed at room temperature in differing concentrations, producing a blue-black ...

Chloride ion concentrations in excess of 0.07M suppress ... It also evolves large amounts of iodine in solution, in suspension and also as a vapor above the reaction mixture. The vapor and solid is ...