A sample of a new cleaning product, "Joe's Famous Bleach Cleaner", with a mass of 46.0 g, was diluted with an acetic acid solution containing excess I^-. A small amount of starch indicator solution was then added, turning the solution a deep bluish-purple. The solution was then titrated with 0.190 M thiosulfate, {S2O3}^{2-}. A volume of 37.0 mL of thiosulfate, the titrant, was needed to turn the solution colorless.
What is the percentage composition by mass of NaClO in the bleach product?
- Thread starter Leo M
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