Based on the Balanced Chemical Equation Shown Below,what Volume of 0.250

question 58

Multiple Choice

Based on the balanced chemical equation shown below,what volume of 0.250 mol L^-1 K₂S₂O₃(aq) is needed to completely react with 24.88 mL of 0.125 mol L^-1 KI₃(aq) ,according to the following chemical equation:
2 S₂O₃^2-(aq) + I₃^-(aq) → S₄O₆^2-(aq) + 3 I^-(aq)

• A)6.22 mL
• B)12.4 mL
• C)24.9 mL
• D)99.5 mL

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