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Why water cannot be used to prepare sodium thiosulphate solution?
One should use freshly boiled pure water to prevent oxidation by otherwise present oxygen. After complete solvation of the 'hypo' (more familiar known as the pentahydrate, Na2S2O3•5H2O) the solution should be filtered to after standing overnight to remove sparse sulfur sedimentation.
What happens if you put hydrogen peroxide with boiled water?
When hydrogen peroxide is mixed with boiled water, the hydrogen peroxide will decompose into water and oxygen gas. The heat from the boiled water can accelerate this decomposition reaction, causing the hydrogen peroxide to break down more quickly. This reaction is exothermic, meaning it releases heat energy as the oxygen gas is produced.
Water is boiled in a pan on a stove The state of matter of the water changes from gas to liquid or liquid to gas?
The state of matter changes from liquid to gas when water is boiled in a pan on a stove.
How does a boil egg differ from earths core in term of solidity?
A boiled egg is solid throughout, with a consistent texture. Earth's core, on the other hand, is solid but under immense pressure and high temperatures, which give it a unique composition and behavior compared to the solid structure of a boiled egg.
What is the chemical reaction that causes an egg to become hard-boiled?
The chemical reaction is caused by the conflict of the sulphur from the yolk and the chemicals in the albumen in the white. This is why hard-boiled eggs get that very unappetizing green ring between the white and yolk.
How do you prepare and standardize of 0.1 N Sodium Thiosulfate solution?
Dissolve 2.48818g of Na2s2o3.5h2o in frishly boiled distilled water. and add 2ml of chloroform for stability, it gives 0.01N sodium thiosulphate sol.
Why water cannot be used to prepare sodium thiosulphate solution?
One should use freshly boiled pure water to prevent oxidation by otherwise present oxygen. After complete solvation of the 'hypo' (more familiar known as the pentahydrate, Na2S2O3•5H2O) the solution should be filtered to after standing overnight to remove sparse sulfur sedimentation.
What happens to a sugar solution when boiled?
It evaporates.
What is an example of a vegetable prepared by boiling?
Cabbage, boiled potato, etc.
Can you make bar soap out of liquid soap?
1. Liquid soap - prepared wih KOH is not turned in solid soap - prepared with NaOH. 2. Melted soap become solid at room temperature. 3. A soap solution in water can be boiled to eliminate the water.
How can boiled cassava be prepared in a delicious and nutritious way?
Boiled cassava can be prepared in a delicious and nutritious way by mashing it and mixing it with coconut milk, garlic, and herbs. This creates a creamy and flavorful dish that is rich in vitamins and minerals.
How long are peeled hard boiled eggs good for after being prepared?
Peeled hard boiled eggs are good for about 1 week when stored in the refrigerator.
The temperature of freshly boiled soup?
Around 65 degrees sometimes. there are different ones but usually, around 65
How were goober peas prepared during the Civil War?
Peanuts were boiled, parched, and roasted.
How is quinoa prepared in differents countries?
It is boiled and mixed with other grains or vegetables usually
Why is the solution boiled after adding excess hydrochloric acid to the solid hydrate?
to remove carbondioxide from the solution and also to increase the rate of reaction
How is a cabbage often prepared?
Cabbage can be boiled or stir-fryed. It is not greatly different from preparing most other vegetables.
