The solutions used typically included hydrogen peroxide, potassium iodate, and manganese sulfate, which reacted to produce starch-iodine complex changes visible in color. The experiment ...

The reaction between iodate and bisulfite in acid medium produces iodine ... starch complex from forming. When HSO3- is gone, reaction B takes over and I3- and starch immediately react to form the ...

A series of test tubes containing a mixture of starch and amylase is set up at different pHs. start timing immediately remove a sample immediately, and test it with iodine solution sample the ...