Concentration - Interactive Lecture Demonstration En gold-star betyder høj kvalitet, undersøgelsesbacerede aktiviteter som følger PhET's retningslinier.


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Tittel Concentration - Interactive Lecture Demonstration
Beskrivelse This interactive lecture demonstration has the following learning goals: Students will be able to, (a) Relate the number of moles, the volume, and the concentration of a solution; (b) Predict qualitatively how actions such as adding solute, evaporating solvent, or draining the solution affect the concentration and number of moles of a solution; and (c) Calculate the change in the concentration of a solution when a given volume of solvent is added.
Emne Kemi
Niveau Bachelor - intro
Type Demonstration
Varighed 60 minutter
Svar inkluderet Ja
Sprog Engelsk
Nøgleord concentration, dilution, molarity, solute, solution, solvent
Simuleringer Koncentration (HTML5), Koncentration


Forfattere Robert Parson, Trish Loeblein
Skole / organisation PhET
Dato for tilmelding 05-11-14
Dato for opdatering 08-06-15