A solution is made by dissolving 11.4 g of potassium cyanide, KCN, in enough water to make exactly 500. mL of solution. Calculate the molarity of each species: KCN mol/L K+ CN mol/L mol/L

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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**Ion Concentration Calculation**

A solution is prepared by dissolving 11.4 g of potassium cyanide (KCN) in enough water to create exactly 500 mL of solution. Calculate the molarity of each species:

- **KCN:** ___ mol/L
- **K⁺:** ___ mol/L
- **CN⁻:** ___ mol/L

**Instructions:**

- Use the provided text boxes to input your calculated molarity values.
- Click "Submit" to check your answers.
- Access additional help by clicking "Show Approach" or "Show Tutor Steps" for guidance.
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Transcribed Image Text:**Ion Concentration Calculation** A solution is prepared by dissolving 11.4 g of potassium cyanide (KCN) in enough water to create exactly 500 mL of solution. Calculate the molarity of each species: - **KCN:** ___ mol/L - **K⁺:** ___ mol/L - **CN⁻:** ___ mol/L **Instructions:** - Use the provided text boxes to input your calculated molarity values. - Click "Submit" to check your answers. - Access additional help by clicking "Show Approach" or "Show Tutor Steps" for guidance. - You have a limited number of attempts to complete this group of problems. Additional Features: - "Submit Answer" will check the input. - "Retry Entire Group" to re-attempt the problem set. - 8 attempts are remaining. **Support:** For further assistance, click "Show Hint" at the bottom of the interface or reach out through "Email Instructor." **Technical Support:** Provided by Cengage Learning and Cengage Technical Support.
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