Making Molar Solutions in Biochemistry
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Questions and Answers

What is the role of solvent in a solution?

  • To react chemically with the solute
  • To determine the molarity of the solution
  • To be homogenously dissolved in a solute
  • To dissolve another substance to form a solution (correct)
  • What does molarity (M) represent?

  • The concentration of solute in the solution
  • The mass of solute per liter of solution
  • The number of moles of solute dissolved in one liter of solution (correct)
  • The volume of solvent used in the solution
  • What does 1 mole refer to?

  • A fundamental unit of mass used by chemists (correct)
  • Half the Avogadro's number
  • The number of atoms in a substance
  • A measure of volume in a chemical reaction
  • Why are molar solutions most useful in chemical reaction calculations?

    <p>They directly relate the moles of solute to the volume of solution</p> Signup and view all the answers

    What is a solute?

    <p>The substance which dissolves in a solution</p> Signup and view all the answers

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