Chapter 4 - Reactions in Aqueous Solution
Chapter 4 - Reactions in Aqueous Solution
Chapter 4 - Reactions in Aqueous Solution
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Redox TitrationsIod<strong>in</strong>e, I 2 , reacts with aqueous thiosulfate ion <strong>in</strong> neutral solution accord<strong>in</strong>g to the balancedequation:2– – 2–I 2 (aq) + 2 S 2 O 3 (aq) → 2 I (aq) + S4 O 6 (aq)How many grams of I 2 are present <strong>in</strong> a solution if 35.20 mL of 0.150 M solution is needed totitrate the I 2 solution?Ch 4 <strong>Reactions</strong> <strong>in</strong> <strong>Aqueous</strong> <strong>Solution</strong> - 18 -
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