In a chemcial analysis of a chromium alloy all of the, Ask an Expert

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In a chemcial analysis of a chromium alloy, all of the chromium is first converted to chromate ions. a 50ml sample of chromate ion solution is then reduced in a basic solution to chromium (lll) hydroxide by reaction with 22.6ml of 1.08mol/l sodium sulfite in this reactio, the sulfite ions are oxidized to sulfate ion. what is the ammount conventration of the chromate ion solution?

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