Laboratoř pro Lambertův-Beerův zákon - Beer's law | Solutions | Koncentrace - PhET Interactive Simulations

Laboratoř pro Lambertův-Beerův zákon

Laboratoř pro Lambertův-Beerův zákon simulation

Topics

  • Beer's law
  • Solutions
  • Koncentrace
  • Molarity
  • Světlo
  • Absorbance
  • Transmittance
  • Spektrofotometrie

Sample Learning Goals

  • Describe the relationships between volume and amount of solute to solution concentration
  • Explain qualitatively the relationship between solution color and concentration
  • Predict and explain how solution concentration will change for adding or removing: water, solute, and/or solution
  • Calculate the concentration of solutions in units of molarity (mol/L)
  • Design a procedure for creating a solution of a given concentration
  • Identify when a solution is saturated and predict how concentration will change for adding or removing: water, solute, and/or solution
  • Describe the relationship between the solution concentration and the intensity of light that is absorbed/transmitted
  • Describe the relationship between absorbance, molar absorptivity, path length, and concentration in Beer’s Law
  • Predict how the intensity of light absorbed/transmitted will change with changes in solution type, solution concentration, container width, or light source, and explain why

System Requirements

HTML5;

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Version 1.4.20