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Solubility Product Constant (Ksp) definitions

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  • Solubility
    A chemical property describing how much of a substance can dissolve in a solvent, often measured as concentration or molarity.
  • Solubility Product Constant
    An equilibrium constant, symbolized as Ksp, quantifying the extent an ionic solid dissolves into its ions in solution.
  • Ksp
    A value indicating the degree to which an ionic solid dissolves; higher values mean greater solubility in a solvent.
  • Ionic Solid
    A compound composed of positive and negative ions arranged in a lattice, which can dissociate into ions in solution.
  • Dissolution
    The process where a solid separates into its constituent ions when placed in a solvent, leading to an equilibrium.
  • Equilibrium Expression
    A mathematical ratio of product concentrations to reactant concentrations, omitting solids and liquids.
  • Coefficient
    A number in a chemical equation indicating the quantity of ions or molecules, used as an exponent in equilibrium expressions.
  • Molarity
    A unit of concentration representing moles of solute per liter of solution, denoted by a capital M.
  • Aqueous Ion
    A charged particle dissolved in water, resulting from the dissociation of an ionic solid.
  • Significant Figures
    Digits in a measurement that reflect its precision, guiding how many digits should be reported in calculated results.
  • Solubility Variable
    A symbol, often x, representing the unknown amount of an ionic solid that dissolves to reach equilibrium.
  • Reverse Reaction
    The process where dissolved ions recombine to form the original solid, opposing dissolution in equilibrium.
  • Product
    A substance formed as a result of a chemical reaction, appearing on the right side of a chemical equation.
  • Reactant
    A starting substance in a chemical reaction, present on the left side of a chemical equation.
  • Equilibrium
    A state where the forward and reverse processes occur at equal rates, resulting in constant concentrations of all species.