pH Scale inquiry-based intro to acid-base
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Titel
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pH Scale inquiry-based intro to acid-base |
Beschrijving
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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 |
Onderwerp
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Biologie, Chemie, Geografie |
Niveau
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Hoger secundair onderwijs, Midden School, Undergrad - Intro |
Type
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Huiswerk, Labo, Leren van op afstand., Multiple-Choice Concept Vragen |
Antwoorden inbegrepen
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Neen |
Taal
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Engels |
Sleutelwoorden
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acid, base, equilibrium, ions, ph, phet, water |
Simulatie(s)
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pH schaal (HTML5), pH-schaal, pH schaal: eenvoudig (HTML5) |
Auteur(s)
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Trish Loeblein |
School
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PhET |
Datum waarop ingediend
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6-4-09 |
Datum waarop aangepast
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11-4-20 |