Solution Chemistry and Kinetic Theory of Gases Quiz
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Questions and Answers

What is a binary solution?

  • A solution formed by dissolving a substance in water
  • A solution with two components, where the solvent is present in large quantity (correct)
  • A solution with two different physical phases
  • A solution with two or more substances in different physical phases

    • Which of the following is an example of an aqueous solution?

  • Alcohol and water mixture
  • Vinegar and oil mixture
  • Sugar and sand mixture
  • Salt and water mixture (correct)

    • What are the substances forming a solution called?

  • Mixtures
  • Concentrates
  • Components (correct)
  • Ingredients

    • What is the term for the component present in large quantity in a binary solution?

    <p>Solvent</p> Signup and view all the answers

    What is an unsaturated solution?

    <p>A solution in which more solute can be dissolved without raising temperature</p> Signup and view all the answers

    What is a saturated solution?

    <p>A solution in which no solute can be dissolved further at a given temperature</p> Signup and view all the answers

    What is a supersaturated solution?

    <p>A solution that contains more solute than normally possible to saturate it at a given temperature</p> Signup and view all the answers

    Which of the following represents a liquid-liquid solution?

    <p>Alcohol in water</p> Signup and view all the answers

    What does 'Mole fraction (x)' represent in a solution?

    <p>Ratio of the number of moles of a component to the total number of moles of all the components</p> Signup and view all the answers

    What is the formula for 'Percentage by weight (w/w %)'?

    <p>( weight of solute ) X 100 weight of solution</p> Signup and view all the answers

    What does 'Parts per million (ppm)' measure in a solution?

    <p>The number of parts of a component per million parts (106) of the solution</p> Signup and view all the answers

    What does 'Molarity (M)' represent in a solution?

    <p>The number of moles of solute present in 1L (dm3) of the solution</p> Signup and view all the answers

    What are dilute solutions?

    <p>Solutions that contain relatively small amount of dissolved solute</p> Signup and view all the answers

    'Concentrated solutions' contain:

    <p>(ii) those which contain relatively large amount of dissolved solute in the solution</p> Signup and view all the answers

    'Percentage by volume (w/v%)' represents:

    <p>( weight of solute ) X 100 volume of solution or the volume of solute present in 100 mL of solution.</p> Signup and view all the answers

    What does 'Mass fraction' represent?

    <p>The ratio between mass of solute and mass of solvent</p> Signup and view all the answers

    What is the term for a homogeneous mixture of two or more substances in the same or different physical phases?

    <p>Binary solution</p> Signup and view all the answers

    How are the substances forming a solution referred to?

    <p>Components of the solution</p> Signup and view all the answers

    What is the term for the component present in large quantity in a binary solution?

    <p>Solvent</p> Signup and view all the answers

    Which type of solution is formed by dissolving a substance in water?

    <p>Aqueous solution</p> Signup and view all the answers

    What is the definition of a supersaturated solution?

    <p>A solution which contains more solute than that would be necessary to saturate it at a given temperature</p> Signup and view all the answers

    What does 'Mole fraction (x)' represent in a solution?

    <p>The ratio of the number of moles of a component to the total number of moles of all the components</p> Signup and view all the answers

    What is the definition of 'Percentage by volume (w/v%)' in a solution?

    Signup and view all the answers

    What is the term for a solution in which more solute can be dissolved without raising temperature?

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

    Which type of solution contains relatively large amount of dissolved solute?

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

    What is the definition of 'Parts per million (ppm)' in a solution?

    <p>The parts of a component per million parts of the solution</p> Signup and view all the answers

    What does 'Molarity (M)' represent in a solution?

    <p>The number of moles of solute present in 1L of the solution</p> Signup and view all the answers

    'Percentage by weight (w/w %)' is defined as:

    <p>(Weight of solute) X 100 / Weight of solution</p> Signup and view all the answers

    'Percentage by volume (w/v%)' represents:

    <p>(Weight of solute) X 100 / Volume of solution</p> Signup and view all the answers

    Study Notes

    Types of Solutions

    • A binary solution consists of two components: a solute and a solvent.
    • An aqueous solution is a solution where water is the solvent.

    Components of a Solution

    • The substances forming a solution are called the solute and the solvent.
    • The component present in large quantity in a binary solution is called the solvent.

    Solution Concentrations

    • An unsaturated solution is one that contains less solute than it can hold at a given temperature.
    • A saturated solution is one that contains the maximum amount of solute it can hold at a given temperature.
    • A supersaturated solution is one that contains more solute than it can hold at a given temperature.

    Measuring Solution Concentrations

    • Mole fraction (x) represents the ratio of the number of moles of a component to the total number of moles in a solution.
    • Percentage by weight (w/w %) is calculated by dividing the mass of the solute by the total mass of the solution, multiplied by 100.
    • Parts per million (ppm) measures the concentration of a solute in terms of mass per unit volume.

    Solution Properties

    • A homogeneous mixture of two or more substances in the same or different physical phases is called a solution.
    • A dilute solution contains a relatively small amount of dissolved solute.
    • A concentrated solution contains a relatively large amount of dissolved solute.

    Solution Terminology

    • Molarity (M) represents the number of moles of a solute per liter of solution.
    • Mass fraction represents the ratio of the mass of a component to the total mass of the solution.
    • Percentage by volume (v/v%) represents the ratio of the volume of the solute to the total volume of the solution.

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    Description

    Test your knowledge of solution chemistry and the kinetic theory of gases with this quiz. It covers topics such as types of solutions, solubility, colligative properties, Faraday’s laws of electrolysis, and electrolytic conductance.

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