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Sobre a solução padrão de bromo

2015-12-03View Original

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Solução padrão de bromo: Solução de bromo a 0,1 mol/L: 3 g de potássio bromato e 25 g de potássio brometo dissolvidos em 1000 ml de água. Eu calculei e, seja +5, -1 ou bromo elementar, não há nível de 0,1 mol/L. Por isso, gostaria de saber o que exatamente significa esse 0,1, ou saber qual é a fonte desse cálculo. Por favor, dê suas orientações~~

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