HSC Chemistry 27 October 2023
IQ2: What is the role of water in solutions of acids and bases?
Students:
● calculate pH, pOH, hydrogen ion concentration ([H+]) and hydroxide ion concentration ([OH–]) for a range of solutions
● calculate the pH of the resultant solution when solutions of acids and/or bases are diluted or mixed
● conduct a practical investigation to measure the pH of a range of acids and bases
This is a the practical for calculating pH and pOH.
This is a short piece of extension - an interesting journal article on "negative pH".