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pH Scale

Outcomes:

  • 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
Onderwerp en thema
Form 1
Biology
Introduction to biology
The biology laboratory
Type bron
Simulatie
Taal
English
Uitgever
pHET Interactive Simulations
Publicatiedatum
No date
Licentie auteursrecht
CC BY-NC-SA
Houder auteursrecht
PhET Interactive Simulations
Schepper/Auteur
Yuen-ying Carpenter (lead)
Trefwoord
pH
Dilution
Concentration
Acids
Bases
Weergeven

Transposing Formulas

This video explores how to transpose a formula.

Onderwerp en thema
Form 2
Mathematics
Exponents and radicals
Transposition of formula
Type bron
Video
Taal
English
Uitgever
The Electric Academy
Publicatiedatum
2015
Licentie auteursrecht
CC BY
Houder auteursrecht
The Electric Academy
Schepper/Auteur
The Electric Academy
Trefwoord
Transposing formulas
Weergeven Downloaden

Vernier scale use 0.02 scale measurement is 19.44

This diagram, Vernier scale use 0.02 scale measurement is 19.44 mm, illustrates how to read the length of the given object using vernier calliper.

Onderwerp en thema
Form 1
Physics
Measurement
Basic apperatus/equipments and their uses
Type bron
Media (afbeeldingen, foto's, illustraties, audio)
Taal
English
Uitgever
Wikimedia commons
Publicatiedatum
2011
Licentie auteursrecht
CC BY
Houder auteursrecht
Wikimedia commons
Schepper/Auteur
Lookang
Bron
Internet
Trefwoord
Vernier
Calliper
Weergeven