pH Scale inquiry-based intro to acid-base A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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Sernav pH Scale inquiry-based intro to acid-base
Danasîn This is an inquiry based activity to introduce pH. The lessons can be used with the Java or html5 sim. I plan to write a quantative activity soon. Learning goals: Determine if a solution is acidic or basic using pH; H3O+/OH- ratio (molecular size representation of just the ions in the water equilibrium);Hydronium/Hydroxide concentration 2.Relate liquid color to pH. 3.Predict if dilution and volume will increase, decrease or not change the pH 4.Organize a list of liquids in terms of acid or base strength in relative order with supporting evidence. 5.Write the water equilibrium expression. Describe how the water equilibrium varies with pH.
Mijar Erdzanî, Kîmya, Zindîwerzanî
Ast Dibistana Amadeyî, Dibistana Nîvendî, Zanîngeh - Destpêk
Cure Ezmûngeh, Pirsên Têgîn
Dem 60 xulek
Bersîvan Dihewîne Na
Ziman Îngilizî
Peyvên Girîng acid, base, equilibrium, ions, ph, phet, water
Şêwekar pH Scale (HTML5), pH Scale


Nivîskar Trish Loeblein
E-peyama Peywendiyê patricia.loeblein@colorado.edu
Dibistan / Organîzasyon PhET
Şandin 4/6/09
Rojanekirin 5/27/15