Buffer Scenario You have selected your research project which involves developing a porous material that can be used for glucose sensing in a basic medium and requires that the experiments be run at a pH of 9.7. Start by looking at the following three buffers and calculating their pka and thus their buffer ranges. Report all values to 1 decimal place. [2 marks] Buffer Scenario Mbali, dit is 3 jaar van nou af en jy is nou in jou honneursjaar. Wel gedaan! Jy het jou navorsingsprojek gekies wat die ontwikkeling van n poreuse materiaal wat gebruik kan word vir glukose waarneming in n basiese medium behels en vereis dat die eksperimente uitgevoer word teen 'n pH van 9.7. Begin deur na die volgende drie buffers te kyk en hul pka en dus hul bufferreekse te bereken. Rapporteer alle waardes tot 1 desimale plek. [2 punte] Buffer Mw Ka pka pH range names (g.mol-1) TOPES 214.6 4.1 x 10-10 PEPES 352.5 2.2 x 10-5 CAPS 147.7 2.5 x 10-8 ☐ ☐ ☐ I I
Buffer Scenario You have selected your research project which involves developing a porous material that can be used for glucose sensing in a basic medium and requires that the experiments be run at a pH of 9.7. Start by looking at the following three buffers and calculating their pka and thus their buffer ranges. Report all values to 1 decimal place. [2 marks] Buffer Scenario Mbali, dit is 3 jaar van nou af en jy is nou in jou honneursjaar. Wel gedaan! Jy het jou navorsingsprojek gekies wat die ontwikkeling van n poreuse materiaal wat gebruik kan word vir glukose waarneming in n basiese medium behels en vereis dat die eksperimente uitgevoer word teen 'n pH van 9.7. Begin deur na die volgende drie buffers te kyk en hul pka en dus hul bufferreekse te bereken. Rapporteer alle waardes tot 1 desimale plek. [2 punte] Buffer Mw Ka pka pH range names (g.mol-1) TOPES 214.6 4.1 x 10-10 PEPES 352.5 2.2 x 10-5 CAPS 147.7 2.5 x 10-8 ☐ ☐ ☐ I I
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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