A titration experiment can be carried out to ... can also be used to calculate an unknown concentration (of either the acid or alkali). When titrating, it is essential to measure things as ...

An acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with their ...

This lab includes a demonstration of the proper use of a burette system for titrations; including a detailed description, instructional video, and opportunity for students to collect data to ...

In a titration, sulfuric acid of concentration \(0.1 moll^{-1}\) was added from a burette into a conical flask containing \(20cm^{3}\) of sodium hydroxide solution. The average titre was \(11.2cm ...

understand the core ideas about acids and bases; explain how the key ideas of acids and bases develop at more advanced levels; identify common misconceptions and know how these can be addressed or how ...

April 23 – Polyprotic Acids and Bases, Polyprotic buffers April 30 – Polyprotic Acids and Bases, Acid/base titrations Grading: Your final grade for Chem 31 will be based 55 % on the lecture, and 45% ...