A conjugate acid-base pair is a set of two species that differ from one another by one easily ... complete each part of the Data Sheet at the top of the student worksheet. Answer the three follow-up ...

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 ...

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 ...

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 ...