**Question:** Choose the aqueous solution that has the **lowest** freezing point. - ○ 0.250 m NaNO₃ - ○ 0.150 m K₂SO₄ - ○ 0.300 m glucose - ○ 0.150 m Na₃PO₄ **Note:** Moving to another question will save this response. **Explanation:** This question involves understanding colligative properties, specifically freezing point depression, which depends on the number of solute particles in solution. - **NaNO₃** dissociates into 2 ions (Na⁺ and NO₃⁻). - **K₂SO₄** dissociates into 3 ions (2 K⁺ and SO₄²⁻). - **Glucose** does not dissociate into ions; it remains as one molecule. - **Na₃PO₄** dissociates into 4 ions (3 Na⁺ and PO₄³⁻). The solution with the highest concentration of dissolved particles will have the lowest freezing point.

Question: Choose the aqueous solution that has the lowest freezing point. - ○ 0.250 m NaNO₃ - ○ 0.150 m K₂SO₄ - ○ 0.300 m glucose - ○ 0.150 m Na₃PO₄ Note: Moving to another question will save this response. Explanation: This question involves understanding colligative properties, specifically freezing point depression, which depends on the number of solute particles in solution. - NaNO₃ dissociates into 2 ions (Na⁺ and NO₃⁻). - K₂SO₄ dissociates into 3 ions (2 K⁺ and SO₄²⁻). - Glucose does not dissociate into ions; it remains as one molecule. - Na₃PO₄ dissociates into 4 ions (3 Na⁺ and PO₄³⁻). The solution with the highest concentration of dissolved particles will have the lowest freezing point.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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