pH Scale inquiry-based intro to acid-base
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शिर्षक
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pH Scale inquiry-based intro to acid-base |
वर्णन
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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 |
विषय
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जीवशास्त्र, भू विज्ञान, रसायनशास्त्र |
स्तर
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उच्च माध्यमिक, पदवीपुर्व - Intro, माध्यमिक |
प्रकार
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Multiple-Choice Concept Questions, Remote Learning, गृहपाठ, प्रयोगशाळा |
उत्तरांसह
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नाही |
भाषा
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इंग्रजी |
खुणेचे शब्द
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acid, base, equilibrium, ions, ph, phet, water |
सादश्य
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pH (सामु) मापन (HTML5), pH Scale, pH पातळी : प्रारंभिक (HTML5) |
लेखक
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Trish Loeblein |
शाळा/संस्था
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PhET |
दाखल दिनांक
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4/6/09 |
आद्यवत
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4/11/20 |