pH Scale inquiry-based intro to acid-base
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Tytuł
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pH Scale inquiry-based intro to acid-base |
Opis
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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 |
Przedmiot
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Biologia, Chemia, Nauki o Ziemi |
Poziom
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Gimnazjum, Licencjat – wprowadzenie, Liceum |
Rodzaj
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Laboratorium, Nauka zdalna, Praca domowa, Pytania koncepcyjne wielokrotnego wyboru |
Zawiera odpowiedzi
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Nie |
Język
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angielski |
Słowa kluczowe
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acid, base, equilibrium, ions, ph, phet, water |
Symulacja(e)
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Skala pH (HTML5), skala pH, Skala pH: podstawy (HTML5) |
Autorzy
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Trish Loeblein |
Szkoła / Organizacja
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PhET |
Data przesłania
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09-04-06 |
Data zaktualizowana
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20-04-11 |