pH Scale inquiry-based intro to acid-base Ein goldener Stern steht für qualitativ hochwertige Beiträge, welche den PhET Design Richtlinien entsprechen.


Download Sie können auch alle Dateien als komprimiertes ZIP Archiv downloaden

Please DO NOT request edit access to the Google activity.

In order to create your own version of this activity, make a copy. (File > Make a Copy)



Titel pH Scale inquiry-based intro to acid-base
Beschreibung These are inquiry based activities to introduce pH. In 2020, Remote versions were added for students working at home using the HTML5 sim. Learning goals: Determine if a solution is acidic or basic using pH; H3O+/OH- ratio (molecular size representation of just the ions in the water equilibrium);Hydronium/Hydroxide concentration 2.Relate liquid color to pH. 3.Predict if dilution and volume will increase, decrease or not change the pH 4.Organize a list of liquids in terms of acid or base strength in relative order with supporting evidence. 5. Determine if a solution is acidic or basic using molecular size representations H3O+/OH- ratio Hydronium and/or Hydroxide concentration 6. Relate pH to H3O+/OH- ratio, Hydronium and/or Hydroxide concentration
Thema Biologie, Chemie, Geowissenschaften
Niveau Hochschule - Grundstudium, Sekundarstufe I, Sekundarstufe II
Typ Hausaufgabe, Multiple-Choice Fragen, Online Lehre, Praktikum
Antwort enthalten Nein
Sprache Englisch
Stichworte acid, base, equilibrium, ions, ph, phet, water
Simulation(en) pH Skala (HTML5), pH Skala, pH Skala: Grundlagen (HTML5)


Autoren Trish Loeblein
Kontakt Email patricia.loeblein@colorado.edu
Schule / Organisation PhET
Eingereicht am 06.04.09
Aktualisiert am 11.04.20