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Yes, sodium thiosulfate can react with silver chloride to form a complex, but it is not a direct chemical reaction. When sodium thiosulfate is added to a solution containing silver chloride, the thiosulfate ions can complex with the silver ions liberated from the silver chloride, forming a soluble complex called a coordination compound.
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Why is starch indicator added after sodium thiosulphate?
Starch indicator is added after sodium thiosulphate in iodometric titrations to help visualize the endpoint of the reaction. Starch reacts with any excess iodine produced at the endpoint, forming a dark blue-black color, allowing for easier detection of when all the thiosulphate has reacted.
What is the reaction of sodium sulphite and sulphur?
When sodium sulfite reacts with sulfur, it forms sodium thiosulfate. This reaction typically involves the oxidation of sodium sulfite by sulfur to produce sodium thiosulfate.
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.
What color is Sodium Thiosulphate?
Sodium thiosulphate is typically white in color, appearing as a crystalline powder or solid.
Why is the thiosulphate solution stored in the dark?
The thiosulphate solution is stored in the dark to prevent it from reacting with light, which may cause the solution to decompose or lose its effectiveness. Light can catalyze the oxidation of thiosulphate, leading to a decrease in its concentration and affecting its accuracy as a reagent in chemical reactions.
Why is starch indicator added after sodium thiosulphate?
Starch indicator is added after sodium thiosulphate in iodometric titrations to help visualize the endpoint of the reaction. Starch reacts with any excess iodine produced at the endpoint, forming a dark blue-black color, allowing for easier detection of when all the thiosulphate has reacted.
Does the solution of thiosulphate reaction turn cloudy?
Yes, the solution of thiosulfate reaction can turn cloudy due to the formation of sulfur or sulfur particles during the reaction. This cloudiness is a result of the precipitate that forms when thiosulfate reacts with certain substances.
What type of bonds does sodiun chloride has?
Ionic
What is the chemical formula for sodiun sulphate?
Formula: Na2SO4
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.
Why do you use starch to standardise sodium thiosulphate using potassium iodate?
Starch acts as an indicator for the endpoint of the reaction between sodium thiosulphate and potassium iodate, as it forms a blue-black complex with iodine. This color change helps identify when all the iodine has been liberated from the reaction. This method is commonly used in titrations to determine the concentration of the sodium thiosulphate solution accurately.
What is the reaction of sodium sulphite and sulphur?
When sodium sulfite reacts with sulfur, it forms sodium thiosulfate. This reaction typically involves the oxidation of sodium sulfite by sulfur to produce sodium thiosulfate.
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.
What color is Sodium Thiosulphate?
Sodium thiosulphate is typically white in color, appearing as a crystalline powder or solid.
Why is the thiosulphate solution stored in the dark?
The thiosulphate solution is stored in the dark to prevent it from reacting with light, which may cause the solution to decompose or lose its effectiveness. Light can catalyze the oxidation of thiosulphate, leading to a decrease in its concentration and affecting its accuracy as a reagent in chemical reactions.
What is a bromin?
Sodium thiosulphate solution (5-25 %)
Why milk of magnesia doesn't contain sodiun draoxide?
It is made of magnesium hydroxide, not sodium dioxide.
