The reaction between iodate and bisulfite in acid medium produces iodine. Solutions A (iodate ... and 250mL (for solution B) erlenmeyer flasks as follows: 2. Have students prepare to time each ...

Another source of iodine is Lugol’s solution which is a water solution ... of iodine tincture and rainwater to get a litre of ...

The reaction between iodate and bisulfite in acid medium produces iodine. Solutions A (iodate ... 2. Have students prepare to time each reaction from the instant of mixing to the appearance of the ...