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In basic medium CrO2−4 oxidizes S2O2−3 to form SO2−4 and itself changes into Cr(OH)−4. The volume of 0.154 M CrO2−4 required to react with 40 mL of 0.25 M S2O2−3 is ______ mL.(Rounded off to the nearest integer) |
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Answer» In basic medium CrO2−4 oxidizes S2O2−3 to form SO2−4 and itself changes into Cr(OH)−4. The volume of 0.154 M CrO2−4 required to react with 40 mL of 0.25 M S2O2−3 is ______ mL. (Rounded |
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