Preparation and standardisation of 0.1 M Titanium Trichloride using 0.1 M ferric ammonium sulphate and ammonium thiocyanate solution as indicator.
Titanium Trichloride Solution Preparation
- Dilute 100 ml of titanium trichloride solution with 200 ml of hydrochloric acid.
- Add sufficient freshly boiled and cooled water to produce 1000 ml.
Titanium Trichloride Solution Standardization
- Standardize the solution immediately before use by titrating with it in an atmosphere of carbon dioxide.
- Titrate 25 ml of 0.1 M ferric ammonium sulfate (acidified with sulphuric acid) with the 0.1 M Titanium Trichloride solution, using ammonium thiocyanate solution as indicator.
- 1 ml of 0.1 M ferric ammonium sulfate is equivalent to 0.01543 g of TiCl3.
Also see:
Determination of Shelf Life of Solutions in Laboratory
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