Examples of Amperometric Titration Assignment Help

Assignment Help: >> Amperometric Titrations - Examples of Amperometric Titration

Examples of Amperometric Titration:

 Determination of Zinc with EDTA Reagents required

i)          0.005 M zinc ion solution

ii)        0.01 M EDTA solution

iii)       Cyclohydoxylamine

The titrant should be lean 10 times strong than the ion taken in the cell. Procedure: Place 5.00 cm3 of zinc ion solution in the titration cell, add 1.0 cm3 of cyclohexylamine or 19.0 cm3 of distilled water and set the applied potential at -1.4 V vs SCE corresponding to Zn2+. Deaerate the solution and titrate with standard EDTA solution. Pass N2 for 1 minute after that take readings of both burette and the galvanometer. Huge initial current will be decreased as the titration proceeds to a extremely small value at the equivalence point and remains constant beyond the equal point. Use volume correction and plot the readings. The graph is as display in the titration curve. (1 ml of 0.01 M EDTA of Zn = 0.0006537 g of Zn.)

Determination of lead Determination of sulphur dioxide
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd