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