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Finding the concentration of a solution

For my advanced higher chemistry project I am analysing bleach, and working out the hypochlorite ion concentration in different bleaches and working out which one is the best value. I have to use two different techniques, I am currently doing a titration, titrating a bleach solution(containing potassium iodide) against a sodium thiosulfate solution. To workout the exact concentration of the sodium thiosulfate solution I am using standardisation. But I was wondering if there was another technique to do this, and what that is and how you would do that?

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Reply 1

calicocollie

I'm doing pretty much the exact same thing and I think that's the only way to get the concentration, it was the only one I used and it seemed to work fine for me. Are you using colorimetry as your other method?

Reply 2

Laura_smith2711

Original post by calicocollie

Are you doing advanced higher chemistry? You need to have two methods/techniques one of which is titration but I need another one, how are you using colorimetry for this project?

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