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 ...

Iodine in water is yellow, and when added to the food color the result is a green ... To Conduct Demonstration: Pour solution of blue food color into one test tube to a depth of 2". To one of the ...

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