MB.2.2. Carbon-dioxide and pH experiment (HSC biology)
Channel: Letslearnscience
Date: 2012-01-19

Covers the HSC biology syllabus dot point: "perform a first-hand investigation to demonstrate the effect of dissolved carbon dioxide on the pH of water"

Maintaining a balance module playlist:
http://www.youtube.com/playlist?list=PL8C9FB38DABFE8322

Blueprint of life module playlist:
http://www.youtube.com/playlist?list=PLC1B7EEA2D9BE7FAC