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I don't know of any reason or usefull purpose why anyone would wish to add Sodium Thiosulphate (Na2 S2 O3) to the water in a fish tank. I guess if you had slightly acid water the stink of rotten eggs (sulphur) may raise a laugh but it wouldn't do the fish or plants much good.
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Indicator used during the standardization of sodium thiosulphate?
Starch
What is the use of Sodium thiosulphate in iodometry?
Sodium thiosulfate is used in iodometry to titrate iodine, which allows for the determination of the concentration of substances that react with iodine. It serves as a reducing agent that reacts with iodine to form iodide ions in a redox reaction. This reaction is commonly used in analytical chemistry to quantify the amount of oxidizing agents present in a solution.
Why is sodium thiosulphate used in iodometric titration?
Sodium thiosulfate is used in iodometric titration as a titrant to react with excess iodine after it has reacted with the analyte. This reaction helps determine the amount of iodine that reacted with the analyte, enabling the quantification of the analyte's concentration. Sodium thiosulfate is preferred due to its ability to efficiently reduce iodine to iodide ions in a one-to-one stoichiometry.
Which of the following is used as food preservative 1 sodium Benzoate 2 sodium Thiosulphate 3 sodium Hydroxide 4 sodium Bicarbonate?
1.sodium benzoate
What is sodium thiosulphate capable of?
Sodium thiosulfate is used against cyanide poisoning and pitiryazis.For nonmedical uses see this link.
Why are some sodium thiosulphate powdered before being used?
Dissolution of any material is faster in powdered form.
Where can one buy used fish tanks?
One can buy used fish tanks on AquaBid. On there, you can buy or sell used fish aquariums. Many tanks on there are cheap and afforadable, but make sure you clean it.
What is used as a food preservative 1. sodium Benzoate 2. sodium Thiosulphate 3. sodium Hydroxide 4. sodium Bicarbonate?
Number 1. Sodium Benzoate is the food preservative. no. 2 and 3 are not used in food at all, no. 4 is not a preservative but is used in baking powder.
Is sodium thiosulphate an acid or a base?
Sodium thiosulfate is neither an acid nor a base; it is a salt composed of sodium cations and thiosulfate anions. It is often used in photography as a fixing agent to dissolve unexposed silver halide in film or prints.
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.
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 difference between sodium sulphate and sodium thiosulphate?
Sodium sulfate (Na2SO4) is a white crystalline compound used in detergents, paper, and glass manufacturing. Sodium thiosulfate (Na2S2O3) is a colorless crystalline compound used in photography as a fixing agent and in medical treatments for cyanide poisoning. The key difference lies in their chemical structures and applications.
