Escala pH
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Contidos
- pH
- Dilución
- Acidos
- Bases
Description
Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution. Switch between logarithmic and linear scales. Investigate whether changing the volume or diluting with water affects the pH. Or you can design your own liquid!
Obxectivos de Aprendizaxe
- Determine if a liquid is acidic, basic, or neutral
- Place acids or bases in relative order
- Describe on a molecular scale, with illustrations, how the water equilibrium varies with pH
- Determine concentration of hydroxide, hydronium and water at a given pH
- Relate liquid color to pH
- Predict (qualitatively and quantitatively) how dilution and volume will affect the pH and concentration of hydroxide, hydronium and water
Version 1.04
Teacher Tips
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A guía de profesores (pdf) contén consellos creados polo equipo PhET. ( PDF ). |
Teacher-Submitted Activities
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Autores | Nivel | Tipo | Subject |
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| Using PhET in High School Chemistry- all my activities in pdf |
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Trish Loeblein | BAC U-Inicio |
Lab Demo Deb |
Química |
| Concept Questions for Chemistry using PhET |
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Trish Loeblein | BAC U-Inicio S.O. |
MC | Química |
| pH Scale inquiry-based intro to acid-base |
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Trish Loeblein | U-Inicio S.O. BAC |
Lab CCs |
Bioloxía Ciencias da Terra Química |
| Escala de pH, introducción a ácidos y bases con indagación |
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Trish Leoblien, traducción de Diana López | S.O. BAC U-Inicio |
Guided MC |
Química |
| How Does Dilution Affect pH Levels of Acids and Bases? |
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Jocelyn Gianatasio | 11 S.O. |
Deb Lab |
Química | |
| ¿Cómo una disolución afecta los niveles de pH en ácidos y bases? |
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Joselyn Gianatasio, traducción Diana López | BAC S.O. |
Guided | Química | |
| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | U-Inicio BAC |
Outro | Química | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | BAC | Outro | Bioloxía Ciencias da Terra Química Física |
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| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | S.O. | Outro | Ciencias da Terra Física Bioloxía Química |
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| pH Learning Goals by developement team (Inquiry Based) |
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Trish Loeblein, Laurie Langdon | Outro | Outro | Química | |
| Onderzoek de pH van vloeistoffen bij volumeverandering en verdunnen | Maria Cornelisse/Henk van Lubeck | S.O. | Deb CCs Demo Lab |
Química | ||
| MS and HS TEK to Sim Alignment | Elyse Zimmer | S.O. BAC |
Outro | Física Bioloxía Química |
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| Investigating pH | Ann Hoernke | BAC | CCs | Química | ||
| Acid-Base Discovery (ICP/Physical Science Level) | S. Mitchell | BAC | Lab | Química | ||
| pH Sim Guided instruction | Mark Blaisdell | BAC | Lab | |||
| pH척도 사용지침서 | 이화국 | U-Inicio BAC |
Lab Outro |
Química Bioloxía |
| Equipo de Deseño | Biliotecas externas | Agradecementos |
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