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 ...

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 ...

Everyone that uses titration in their lab knows how simple and fast the technique can be. However, uncertainty around when to replace electrodes creates confusion. Reagent quality, tubing connections ...

North Carolina State University students studying organic chemistry no longer have to visit a lab in person to complete coursework. The university’s Rob-O-Chem lab at 851 Main Campus Drive in Raleigh ...