Skala pH

Tampilan Layar Skala pH  Unduh  Sertaan
  • pH
  • Dilusi
  • Asam
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Isi

  • pH
  • Dilusi
  • Asam
  • Basis

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!

Contoh Tujuan Pengajaran

  • 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

Panduan Bagi Guru (pdf) memuat petunjuk / tip yang dibuat oleh Tim PhET. ( PDF ).

Teacher-Submitted Activities

Using PhET in High School Chemistry- all my activities in pdf A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein HS
UG-Intro
Lab
HW
Demo
Chemistry
Concept Questions for Chemistry using PhET 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
HS
MS
MC Chemistry
pH Scale inquiry-based intro to acid-base A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein HS
MS
UG-Intro
CQs
Lab
Chemistry
Earth Science
Biology
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 MS
HS
UG-Intro
Guided
MC
Chemistry
How Does Dilution Affect pH Levels of Acids and Bases? A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Jocelyn Gianatasio MS
K-5
Lab
HW
Chemistry
¿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 MS
HS
Guided Chemistry
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain HS
UG-Intro
Other Chemistry
Alignment of PhET sims with NGSS This contribution was designed by PhET. Trish Loeblein HS Other Chemistry
Physics
Earth Science
Biology
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein MS Other Earth Science
Biology
Physics
Chemistry
pH Learning Goals by developement team (Inquiry Based) This contribution was designed by PhET. Trish Loeblein, Laurie Langdon Other Other Chemistry
Onderzoek de pH van vloeistoffen bij volumeverandering en verdunnen Maria Cornelisse/Henk van Lubeck MS Demo
Lab
CQs
HW
Chemistry
MS and HS TEK to Sim Alignment Elyse Zimmer MS
HS
Other Physics
Biology
Chemistry
Investigating pH Ann Hoernke HS CQs Chemistry
Acid-Base Discovery (ICP/Physical Science Level) S. Mitchell HS Lab Chemistry
pH Sim Guided instruction Mark Blaisdell HS Lab
pH척도 사용지침서 이화국 HS
UG-Intro
Other
Lab
Chemistry
Biology

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