pH Scale
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About
Conteúdos
- pH
- Diluição
- Concentração
- Ácidos
- 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!
Amostra das Metas de Aprendizagem
- 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
For Teachers
Teacher Tips
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O guia para professores (pdf) contém dicas criadas pela equipa PhET. ( PDF ). |
Video Primer
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Teacher-Submitted Activities
| Title |
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Authors | Level | Type |
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| pH Scale inquiry-based intro to acid-base |
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Trish Loeblein | UG-Intro HS MS |
Lab CQs |
| PhET Sims Aligned to the Chemistry Curriculum |
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Julia Chamberlain | HS UG-Intro |
Other | |
| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS | Other | |
| Alignment of PhET sims with NGSS |
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Trish Loeblein | HS | Other | |
| pH Learning Goals by developement team (Inquiry Based) |
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Trish Loeblein, Laurie Langdon | Other | Other | |
| MS and HS TEK to Sim Alignment | Elyse Zimmer | HS MS |
Other | ||
| On the molecular level, what is the difference between acids and bases? | Chris Justus | HS | Guided | ||
| What effect does dilution of an acid or base have on the pH of the solution? | Chris Justus | HS | Guided | ||
| Student Guide for PhET - pH Scale in html5 | Brian Libby | MS HS |
HW Guided |
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| pH Scale Guided Inquiry Activity | Tony Tracy | UG-Intro HS |
Lab HW Guided |
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| Exploring the pH Scale | Lyric Portwood | HS MS |
Guided | ||
| Introduction to acids & bases | Donna Brewster | HS | Guided |
Browse more activities.
Translations
| Idioma | Download or Run | Tips | |||
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| alemão | All Deutsch |
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pH Skala | |
| árabe | All العربية |
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pH Scale | |
| bokmål norueguês | All Norsk bokmål |
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pH-skala | |
| bósnio | All Bosanski |
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pH skala | |
| canarês | All Kannada |
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pH ನ ಪ್ರಮಾಣ | |
| chinês (China) | All 中文 (中国) |
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PH值 | |
| chinês (Taiwan) | All 中文 (台灣) |
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酸鹼性_pH Scale | |
| cingalês | All Sinhalese |
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pH පරිමාණය | |
| coreano | All 한국어 |
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pH 척도 | |
| croata | All hrvatski |
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pH skala | |
| dinamarquês | All Dansk |
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pH-skala | |
| eslovaco | All Slovenčina |
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pH škála | |
| esloveno | All Slovenščina |
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pH lestvica | |
| espanhol (Peru) | All español (Perú) |
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Escala de pH | |
| estoniano | All Eesti |
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pH skaala | |
| finlandês | All suomi |
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pH asteikko | |
| francês | All français |
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pH Scale | |
| grego | All Ελληνικά |
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Κλίμακα pH | |
| hebraico | All עברית |
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סולם pH | |
| holandês | All Nederlands |
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pH schaal | |
| húngaro | All magyar |
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pH skála | |
| italiano | All italiano |
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Scala del pH | |
| letão | All Latviešu |
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pH skala | |
| polonês | All polski |
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Skala pH | |
| português (Brasil) | All português (Brasil) |
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Escala de pH | |
| tailandês | All ไทย |
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pH Scale | |
| tâmil | All Tamil |
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pH பெறுமானம் | |
| tcheco | All čeština |
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pH stupnice | |
| vietnamita | All Tiếng Việt |
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Thang đo pH |
Simulações Relacionadas
Requisitos de Software
| Windows 7+ | Mac OS 10.7+ | iPad and iPad Mini with iOS | Chromebook with Chrome OS |
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Internet Explorer 10+ latest versions of Chrome and Firefox
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Safari 6.1 and up latest versions of Chrome and Firefox
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latest version of Safari
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latest version of Chrome
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Créditos
| Equipa de Design | Bibliotecas de Terceiros | Agradecimentos Para |
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