February 20, 2017

Homework Help: Chemistry - help needed

Posted by janice on Tuesday, February 22, 2011 at 5:01pm.

In titrations involving sodium thiosulphate and potassium iodide, is it necessary to use starch solution to help us see the end point? If the colour change from yellow to colourless is easily visible, is it acceptable not to use the starch solution?

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