4 pts Question 12 Hydrogen peroxide reacts with thiosulfate ion in slightly acidic solution as follows: H₂O2 + 2 S₂03² +

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4 Pts Question 12 Hydrogen Peroxide Reacts With Thiosulfate Ion In Slightly Acidic Solution As Follows H O2 2 S 03 1 (33.62 KiB) Viewed 34 times

4 pts Question 12 Hydrogen peroxide reacts with thiosulfate ion in slightly acidic solution as follows: H₂O2 + 2 S₂03² + 2 H2 H₂O +S406²- Suppose the concentration of peroxide is 0.15 M at 0.25 seconds. Its concentration is remeasured 0.25 seconds later and found to be 0.05 M. What is the rate of disappearance of peroxide? 0.40 M/s 0.05 M/s 0.10 M/s 0.20 M/s