Volhard method

general remarks It is not always possible to use Mohr method to determine concentration of chloridFor example, Mohr method requires neutral solution, but in many cases solution has to be ,...

The Standardization of NaOH and KHP

By: Juno Kim Introduction In this experiment the concentration of potassium hydrogen phthalate (KHP) in an unknown sample was determined through volumetric analysis The volumetric analysis allows for the calculation of the unknown amount or concentration by a reaction with a known amount of reagent For this lab, the unknown potassium ,...

Experimental

Redox titrations depend on the transfer of electrons between the two reacting species in solution They may or may not be self-indicating 1 Determination of copper (II) by displacement of iodine followed by titration with sodium thiosulfate 2 Reaction of ethandioate ions with potassium manganate (VII) 3 Determination ,...

WO2014154189A1

The invention concerns a method of production of potassium nitrate by means of electrodialysis, consisting in the exchange of ions between solution of potassium chloride and solution of ammonium nitrate, nitric acid or sodium nitrate This exchange of ions occurs in electric field in a system of ion-exchange membranes (see Figure 1), containing at least one sequence of anion-exchange ,...

Determination of Concentration of KMnO4 Solution

Feb 12, 2017· Potassium permanganate is a strong oxidizing agent , Reduction of purple permanganate ion to the colorless manganese ion, the solution will turn from dark purple to ,...