Asample of a chromium-containing alloy weighing 3.450 g was dissolved in acid, and all the chromium in the sample was oxidized to 2cro42β. it was then found that 3.18 g of na2so3 was required to reduce the 2cro42β to cro2β in a basic solution, with the so32β being oxidized to so42β. write a balanced equation for the reaction of 2cro42β with so32- in a basic solution.
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Asample of a chromium-containing alloy weighing 3.450 g was dissolved in acid, and all the chromium...
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