Test for Thiosulphate Radical Virtual Lab Simulation | PraxiLabs

Test for Thiosulphate Radical

Chemistry | Inorganic Chemistry


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Test for Thiosulfate Radical Virtual Lab Experiment

Test for Thiosulfate Radical Experiment General Aim

Test for the presence of thiosulphate salts. 
 

Test for Thiosulfate Radical Method

Physical properties, solubility, reaction with HCl, confirmatory tests.

Test for Thiosulfate Radical Experiment: Learning Objectives

  • <p>Recognize thiosulphate salts in powder form or solution.

  • Apply test for thiosulfate radical principle, procedure and also the principles of safety measures.

  • Differentiate between thiosulphate and sulphate.</p>

Test for Thiosulfate Radical: Theoretical Background

Qualitative chemical analysis, branch of chemistry that deals with the identification of elements or grouping of elements present in a sample. The techniques employed in qualitative analysis vary in complexity, depending on the nature of the sample. In some cases, it is necessary only to verify the presence of certain elements or groups for which specific tests applicable directly to the sample (e.g., flame tests, spot tests) may be available. More often the sample is a complex mixture, and a systematic analysis must be made in order that all the constituents may be identified. It is customary to classify the methods into two classes: qualitative inorganic analysis and qualitative organic analysis.


Sample is commonly dissolved in water for the determination of anionic constituents (i.e., negatively charged elements or groupings of elements) and cationic constituents (i.e., positively charged elements or groupings of elements). The procedure followed is based on the principle of treating the solution with a succession of reagents so that each reagent separates a group of constituents. The groups are then treated successively with reagents that divide a large group into subgroups or separate the constituents singly. When a constituent has been separated it is further examined to confirm its presence and to establish the amount present (quantitative analysis). Portions of the material are dissolved separately, and different procedures are used for each to detect the cationic and anionic constituents.


Qualitative analysis has applications in different fields especially the production of food, water, pesticides, petrochemicals, and pharmaceuticals.


Bicarbonate is an important antidote used for treating cyanide poisoning. Apart from its medical uses, it also has applications in water treatment, neutralizing bleach, leather tanning, gold extraction, photographic processing, and chemical heating pads.

 

Test for Thiosulfate Radical Principles of Work

The purpose of test for thiosulfate radical virtual lab experiment is the identification of thiosulphate through the following steps:
1) Physical examination.
2) Solubility test for thiosulfate radical.
3) Reaction with hydrochloric acid test for thiosulfate radical experiment.
4) Confirmatory test with silver nitrate.
5) Confirmatory test with lead acetate.
6) Confirmatory test with iodine solution. 


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