Abstract
The problem of establishing an optimum procedure for the determination of the end-point of catalytic titrations was studied using computer facilities. All procedures were tested using simulated titration curves recorded in either the integral or the derivative mode. The effects of a number of factors that influence the accuracy of determination are discussed. The results were compared with those obtained by experiments in which milligram amounts of bromide and iodide were determined using a new indicator reaction, persulphate-sulphanilic acid-2,2′-bipyridine, catalysed by a small excess of silver ion. In this instance, the method of graphical extrapolation of straight portions of the integral catalytic titration curve before and after the equivalence point appeared to be the best procedure for the end-point determination.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
