Determine the volume (in millilitres) of 0.2 M sodium iodate, 0.2 M sodium bisulfite and deionised water required to prepare the two solutions needed to perform an iodine clock reaction that changes colour at 105 seconds. The final volume (once the two solutions are combined) should be between 1 L and 10 L. 

Answer rating: 100% (QA)

The required equations are IO 3 aq HSO 3 aq I aq SO 4 2 aq H aq 2I aq 6H aq IO 3 aq I 2 3H ... View the full answer