pH Scale inquiry-based intro to acid-base
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ශීර්ෂ පාඨය
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pH Scale inquiry-based intro to acid-base |
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විස්තරය
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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 |
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විෂය
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Biology, Chemistry, Earth Science |
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මට්ටම
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High School, Middle School, Undergrad - Intro |
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වර්ගය
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Homework, Lab, Multiple-Choice Concept Questions, Remote Learning |
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ඇතුලත්කල පිළිතුරු
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No |
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භාෂාව
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ඉංග්රීසි |
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මූලපද
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acid, base, equilibrium, ions, ph, phet, water |
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අනුහුරුකරණ
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pH පරිමාණය (HTML5), pH Scale, pH පරිමාණය : මූලික කරුණු (HTML5) |
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කර්තෘවරු
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Trish Loeblein |
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පාසල / ආයතනය
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PhET |
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ඉදිරිපත් කල දිනය
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4/6/09 |
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යාවත්කාලීන කල දිනය
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4/11/20 |
