What do you suspect was the mistake that the student made

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When setting up their experiment (Iodine Clock Reaction), a student discovered that the solution in their flask turned bright pink upon adding 2 drops of the indicator, even before beginning the titration. What do you suspect was the mistake that the student made?

When dissolving a solid acidic sample with water, does it matter how much water we use to dissolve it? (Hint- it will change our calculations of our titration?)

Reference no: EM132091549

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