Solutions in Chemistry Overview
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Questions and Answers

What is a solution?

  • A mixture of gas and liquid
  • A mixture of three components
  • A mixture of solute and solvent (correct)
  • A mixture of two immiscible substances
  • Which term is used to express the concentration of a solution?

  • Molarity (correct)
  • Temperature
  • Volume
  • Density
  • According to Henry's Law, what is the relationship between the solubility of a gas in a liquid and the partial pressure of the gas?

  • No relationship
  • Directly proportional (correct)
  • Varies with temperature
  • Inversely proportional
  • How does the presence of a non-volatile solute affect the vapor pressure of the solvent?

    <p>It lowers the vapor pressure</p> Signup and view all the answers

    What is ruled by Raoult's Law in a solution?

    <p>Relative lowering of vapor pressure</p> Signup and view all the answers

    Which type of solution does not exist based on the classification provided in the text?

    <p>Ionized solutions</p> Signup and view all the answers

    What is an ideal solution?

    <p>A solution that obeys Raoult's law over the entire range of concentrations</p> Signup and view all the answers

    What is molarity?

    <p>The number of moles of solute per liter of solution</p> Signup and view all the answers

    What types of deviations can a solution have from Raoult's law?

    <p>Positive and negative deviations</p> Signup and view all the answers

    Which statement about the 3 main types of solutions is correct?

    <p>Liquid solutions include alloys like bronze</p> Signup and view all the answers

    What happens when a solution does not obey Raoult's law over the entire range of concentrations?

    <p>It exhibits positive deviations</p> Signup and view all the answers

    How is molar concentration measured?

    <p>In moles of solute per liter of solution</p> Signup and view all the answers

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