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    Chemistry Study Set 4
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    Exam 18: Electrochemistry
  5. Question
    In the Redox Reaction 2 S<sub>2</sub>O<sub>3</sub><sup>2-</Sup>(aq)+ I<sub>3</sub><sup>-</Sup>(aq)→ S<sub>4</sub>O<sub>6</sub><sup>2-</Sup>(aq)+ 3 I<sup>-</Sup>(aq),if
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In the Redox Reaction 2 S2O32-(aq)+ I3-(aq)→ S4O62-(aq)+ 3 I-(aq),if

Question 187

Question 187

Short Answer

In the redox reaction 2 S2O32-(aq)+ I3-(aq)→ S4O62-(aq)+ 3 I-(aq),if 18.75 mL of 0.2500 M Na2S2O3 is needed for complete reaction with 15.00 mL of the I3- solution,what is the molar concentration of I3-?

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