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Chemistry 16 Online
OpenStudy (anonymous):

What volume of 0.200 M K2Cr2O7 would be required to exactly react with 73.0 mL of 0.150 M KI in acidic solution? The products include Cr3+ ion and I2. Also, which is the reducing agent and which is being reduced?

OpenStudy (jfraser):

I'd start with a balanced equation. Ignore the potassium ions

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