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 ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

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 ...

This review describes a method of analyzing acid–base disorders that incorporates insights from the traditional, bicarbonate-centered model and the Stewart (or strong ion) model (Table 1). 1–6 ...

Discounted opportunity crude oils could radically enhance refinery operating margins and bring a considerable increase in profitability to the overall refining industry. Refineries can reduce their ...