Chem 162 quiz 4 - Study guides, Class notes & Summaries
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Chem 162 - Quiz 4 with complete solution
- Exam (elaborations) • 7 pages • 2024
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Chem 162 - Quiz 4 with complete solution
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Chem 162 - Quiz 4
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What is a solute? 
the substance that is dissolved 
What is a solvent? 
the substance in which the solute dissolves 
Usually, is there more solvent or solute present in a solution? 
solvent 
When determining the enthalpy of solution, is deltaH1 and deltaH2 endothermic or exothermic? 
endothermic
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Chem 162 - Quiz 4
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Chem 162 - Quiz 4
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Chem 162 - Quiz 4
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Chem 162 - Quiz 4
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CHEM 162 EXPERIMENT 4: I. Fractional Crystallization Of KNO3 With 2Fe2.6H2O Impurity II. The Solubility Curve Of KNO3
- Exam (elaborations) • 29 pages • 2023
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CHEM 162 EXPERIMENT 4: I. Fractional Crystallization Of KNO3 With 2Fe2.6H2O Impurity II. The Solubility Curve Of KNO3. Goals of this lab: 
• Demonstrate the purification of a solid sample using the process of fractional crystallization 
• Construct a solubility curve for potassium nitrate 
• Apply the mechanics of dimensional analysis and an understanding of solubility of solids to calculatecomposition by mass, % impurity, % recovery, solubility product constant, enthalpy of solution forma...
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CHEM 162 EXPERIMENT 4: I. Fractional Crystallization Of KNO3 With 2Fe2.6H2O Impurity II. The Solubility Curve Of KNO3
- Exam (elaborations) • 29 pages • 2023
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- $18.49
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CHEM 162 EXPERIMENT 4: I. Fractional Crystallization Of KNO3 With 2Fe2.6H2O Impurity II. The Solubility Curve Of KNO3. Demonstrate the purification of a solid sample using the process of fractional crystallization 
• Construct a solubility curve for potassium nitrate 
• Apply the mechanics of dimensional analysis and an understanding of solubility of solids to calculatecomposition by mass, % impurity, % recovery, solubility product constant, enthalpy of solution formand entropy of solution f...
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Chem 162 - Quiz 4
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Chem 162 - Quiz 4
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