What Is the Molarity of a Potassium Triiodide Solution,KI₃(aq),if 30

question 82

Multiple Choice

What is the molarity of a potassium triiodide solution,KI₃(aq) ,if 30.00 mL of the solution is required to completely react with 25.00 mL of a 0.500 M thiosulfate solution,K₂S₂O₃(aq) ? The chemical equation for the reaction is: 2 S₂O₃^2-(aq) + I₃^-(aq) → S₄O₆^2-(aq) + 3 I^-(aq) .

• A)0.208 M
• B)0.300 M
• C)0.417 M
• D)0.833 M

Comprehend and apply the return on investment (ROI) formula to evaluate company performance.

Calculate and interpret turnover as it relates to company investments and operations.

Understand the concept of net operating income and its role in assessing company performance.

Comprehend and apply the concept of residual income for performance evaluation.

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Revenue Recognition

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