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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سه‌ردێر pH Scale inquiry-based intro to acid-base
Description 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.
Subject زانستی زه‌وی, ژیناسی, کیمیا
ئاست High School, Middle School, Undergrad - Intro
Type Concept Questions, تاقیگه‌
Duration 60 خوله‌ک
Answers Included نا
زوان English
Keywords acid, base, equilibrium, ions, ph, phet, water
شێوه‌کاریه‌کان pH Scale (HTML5), pH Scale


نووسه‌ران Trish Loeblein
به ئیمێل پێوه‌ندی بگرن patricia.loeblein@colorado.edu
قوتابخانه‌/ ڕێکخراو PhET
ناردراو 4/6/09
به‌ڕۆژ بوه‌ 5/27/15