OCR Chemistry Ka and weak acids

This is a complete lesson covering sections 5.1.2 g and h of the OCR chemistry specification- Ka and weak acids. It goes through how to how to calculate Ka for weak acids including the approximations that can be used to make that calculation easier. It also discusses the limitations of those approximations and where they no longer apply.

The lesson includes a starter, full notes, various student led activities and a differentiated summary at the end

All answers are included

I actively try to reduce photocopying, so all of the lesson resources are within the PowerPoint rather than as extra sheets