· In analytical chemistry, sodium thiosulphate is used for the determination of the strength of a given solution of iodine. · Sodium thiosulphate is preferred in iodometric analysis due to the fact...
None. Anhydrous simply means ..... (not in solution). The opposite is aqueous (in solution). Added: ..... crystalised without hydrate in the solid crystals. mono-hydrate means it is crystallised with...
On addition of the KI to your copper (II) solution, you formed Copper (I) iodine solid and produced the tri-iodide ion. It is the tri-iodide ion that you are titrating with the sodium thiosulfate....
No, they are not the same, but 1 is part of 2. Iodometric titration is just one of the (larger) group (or class) of oxidimetric titrations, which in turn is part of the much (larger) group (or class)...