Chemistry: Solutions and Concentrations
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Questions and Answers

What is the maximum quantity of a solute that can be dissolved in a solvent?

  • Saturation point
  • Concentration
  • Solubility limit
  • Solubility (correct)

What type of forces are responsible for the dissolution of nonpolar molecules?

  • Ionic Bonds
  • Hydrogen Bonding
  • London Dispersion Forces (correct)
  • Dipole-Dipole Forces

What happens to the solubility of a substance when the temperature is increased?

  • Solubility increases (correct)
  • Solubility remains the same
  • Solubility becomes saturated
  • Solubility decreases

What is the term for a solution that contains less solute than it can hold at a given temperature?

<p>Unsaturated solution (D)</p> Signup and view all the answers

What is the result of adding more solute to a saturated solution?

<p>The solution becomes supersaturated (B)</p> Signup and view all the answers

What is the term for substances that can mix in any proportion to form a homogeneous mixture?

<p>Miscible substances (D)</p> Signup and view all the answers

What is the effect of a stronger ionic bond on the solubility of an ionic compound?

<p>Decreases the solubility (A)</p> Signup and view all the answers

What is the effect of increasing pressure on the solubility of gases?

<p>Increases the solubility (A)</p> Signup and view all the answers

What is the effect of increasing temperature on the solubility of solids?

<p>Increases the solubility (B)</p> Signup and view all the answers

What is the term for a solution that contains the maximum amount of solute?

<p>Saturated (B)</p> Signup and view all the answers

What is the effect of increasing temperature on the solubility of gases?

<p>Decreases the solubility (A)</p> Signup and view all the answers

What is the term for a solution that contains less solute than it can hold?

<p>Unsaturated (C)</p> Signup and view all the answers

What determines whether a substance will dissolve in a solvent?

<p>The difference between the energy required to break the solute-solvent attractions and the energy released when they are formed (D)</p> Signup and view all the answers

Why do ionic compounds dissociate in water?

<p>Because of the formation of ion-dipole attractions between the ions and water molecules (A)</p> Signup and view all the answers

How does the solubility of a substance change as the temperature increases?

<p>It depends on the specific substance and solvent (B)</p> Signup and view all the answers

What is the term for a solution that contains the maximum amount of dissolved solute?

<p>Saturated (A)</p> Signup and view all the answers

What is the effect of increased pressure on the solubility of a substance?

<p>The effect depends on the specific substance and solvent (B)</p> Signup and view all the answers

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