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The polyatomic anions in sodium sulphate have the formula SO4-2, while the polyatomic anions in sodium thiosulphate have the formula S2O3-2.

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What is the use of Sodium thiosulphate in iodometry?

In iodometry sodium thiosulphate is used because it is standardized by potassium dichromate and it is the best and relaible way to standardized sodium thiosulphate using iodometric titration. Infact sodium thiosulphate is also standardized by iodimetry. The difference between both of them is only of iodine. In iodometry iodine gas is liberated that will further react with sodium thiosulphate but in iodimetry standard solution of iodine is used.


What color is Sodium Thiosulphate?

Sodium thiosulphate is typically white in color, appearing as a crystalline powder or solid.


The hypo solution used in photography is the aqueous solution of?

Sodium thiosulphate (sulphate contains 4 oxygen atoms, thio-sulphate has one of these replaced by a sulphur atom). Dissolves away unexposed silver salts from photographic film or paper.


What is the word equation for making sodium sulphate and water?

Sodium + Sulphate + Water = Sodium Sulphate + Water


Why use sodium Bicarbonate for titration of sodium thiosulphate using pottasium dicromate?

because sodium thiosulphate is unstable and iodine also so to maintain neutral medium we have to use sodiumcarboate


How do you distinguish between copper sulphate solution sodium chloride solution sodium nitrate solution or sodium sulphate solution?

copper sulphate solution-blue sodium chloride (salt) solution-clear sodium nitrate solution- white to clear sodium sulphate solution- white copper sulphate solution-blue sodium chloride (salt) solution-clear sodium nitrate solution- white to clear sodium sulphate solution- white


What is a bromin?

Sodium thiosulphate solution (5-25 %)


What are the products of reaction between barium sulphate sodium hydroxide?

bnbnjnbnkl


What is the word equation for BaCl2 Na2SO4?

barium chloride plus sodium sulphate yields barium sulphate plus sodium chloride


What is the reaction between sodium thiosulphate and iodine?

Sodium thiosulfate reacts with iodine to form sodium iodide, sodium tetrathionate, and sulfur dioxide. This reaction is often used in titrations to determine the concentration of iodine in a solution.


Indicator used during the standardization of sodium thiosulphate?

Starch


What is the boiling point of sodium thiosulphate?

The boiling point of sodium thiosulphate is 100 degrees Celsius, the same as water.That would be 212 degrees Fahrenheit.