pH skala

pH skala Snimka ekrana  Preuzimanje  Ugrađivanje
  • pH
  • Razrjeđivanje
  • Koncentracija
Java Logo Originalna simulacija i aktivnosti

Teme

  • pH
  • Razrjeđivanje
  • Koncentracija
  • Kiseline
  • Baze

Opis

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!

Uzorak ciljeva učenja

  • 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
Verzija 1.3.4

Savjeti učitelja

Download teacher tips PDF Pregled kontrole simulacije, pojednostavljenje modela i uvid u učenička razmišljanja ( PDF ).

Video (Primer)

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Aktivnosti predane od strane učitelja

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Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein UG-Intro
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Escala de pH, introducción a ácidos y bases con indagación A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Leoblien, traducción de Diana López UG-Intro
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¿Cómo una disolución afecta los niveles de pH en ácidos y bases? A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Joselyn Gianatasio, traducción Diana López HS
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pH Learning Goals by developement team (Inquiry Based) This contribution was designed by PhET. Trish Loeblein, Laurie Langdon Other Other Chemistry
SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017) This contribution was designed by PhET. Diana López HS
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PREPARATORIA: Alineación de PhET con programas de la DGB México (2017) This contribution was designed by PhET. Diana López HS
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Preguntas de razonamiento para todas las simulaciones HTML5 This contribution was designed by PhET. Diana López UG-Adv
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MS and HS TEK to Sim Alignment Elyse Zimmer HS
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On the molecular level, what is the difference between acids and bases? Chris Justus HS Guided Chemistry
What effect does dilution of an acid or base have on the pH of the solution? Chris Justus HS Guided Chemistry
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pH Scale Guided Inquiry Activity Tony Tracy UG-Intro
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EXERCÍCIO DE VERIFICAÇÃO DE CARACTERÍSTICAS ÁCIDO BASE Marcelo Guerra MS Discuss
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Logaritmo e Função Logaritmo Wedson Francelino Ribeiro Noronha, Francisco Régis Vieira Alves HS
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Atividade de simulação de Ácidos e Bases Marcelo Henrique Freitas Saraiva Guerra; Ana Karine Portela Vasconcelos MS Guided Chemistry
Escala de PH - Alcalino acidez walter Manuel Trujillo Yaipen HS
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