IntroductionAn 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 ...

Part II: Practicing Titrations. This is part of our Virtual Buffers Lab series: Understanding, Making, and Using Buffers This lab includes a demonstration of the proper use of a burette system for ...

Acids can give up a proton and they are of two types, it is strong acids and weak acids depending on the extent they undergo ionization in water. Bases, in contrast, are the molecules that can ...

I’m sure many of you reading this can remember your first acid-base titrations in chemistry class—the thrill of watching the pH indicator change color, and the fear of opening the stopper too ...