Chemistry student in an undergraduate teaching laboratory carrying out a titration experiment. A student is filling up a burette with an acid or base
Chemistry student in an undergraduate teaching laboratory carrying out a titration experiment. A student is filling up a burette with an acid or base solution at eye level using a glass funnel and beaker, whilst a postgraduate lab supervisor or demonstrator (wearing a blue lab coat) watches on. Titration involves the addition of an acid to a base, or vice-versa, with a burette (vertical apparatus) used to measure the volume of a known concentration added to a known volume in the conical flask. Colour changes in the indicator used show when the mixture has reached a neutral pH. This then allows known and measured volumes and the known concentration to be used in a calculation of the unknown concentration in the conical flask.
Size: 5140px × 3426px
Photo credit: © SCIENTIFIC PICTURE RESEARCH/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: acid, adult, arm, base, bench, blue, burette, burettes, chemical, chemist, chemistry, clamp, coat, concentration, education, educational, equipment, ethnic, experiment, female, filling, funnel, glass, glasses, gloves, goggles, group, lab, laboratory, liquid, male, man, multi, multi-ethnic, people, person, postgraduate, protection, protective, retort, safety, sample, samples, scientific, scientist, solution, specs, stand, standing, student, students, supervising, supervisor, teaching, titration, undergraduate, university, waist-, white, woman, workwear, young
