Most popular questions and responses by avant
  1. Chemistry question

    This is a hard one. I'll do my best to try and translate =) A sour liquid mixture (many H+) contains Fe2+ ions and is being titrated with 0,0202M MnO4-. At the end of the titration, the amount of MnO4- that had been used up was 20cm3. How much was the mass

    asked on September 8, 2006