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Hydrogen Peroxide Iodine Clock
Chemical Wonders of Hydrogen Peroxide Iodine Clock Reaction
In the past, there were wise men who wanted to study the wonders of chemistry and obtained a strange method called "Hydrogen Peroxide Iodine Clock Reaction".
In the purifier, prepare hydrogen peroxide, potassium iodide, sulfuric acid, sodium thiosulfate and starch. First pour hydrogen peroxide into the container, its quality is clear and pure, and it has oxidizing properties. Add potassium iodide, potassium ions are free, and iodine ions are hidden in the liquid. Sulfuric acid is gradually injected, and ions in the liquid interact, and the atmosphere changes quietly.
After a while, sodium thiosulfate slows in. At this time, the liquid is still calm, but the reaction is undercurrent. Iodine ions meet hydrogen oxide and are oxidized into iodine elements, but iodine elements immediately meet with sodium thiosulfate, and then return to iodine ions, and the two cycle endlessly.
Soon, sodium thiosulfate is exhausted, and iodine elements meet with starch. In an instant, the color of the liquid suddenly changes, like a cloud of ink, just like the bell of time rang suddenly, indicating the key node of the reaction. This change is amazing, and everyone is convinced by the wonders of chemistry. From this, knowing the mystery of chemistry, in the subtle reactions, can present a gorgeous scene, attracting people to explore endless secrets.
In the past, there were wise men who wanted to study the wonders of chemistry and obtained a strange method called "Hydrogen Peroxide Iodine Clock Reaction".
In the purifier, prepare hydrogen peroxide, potassium iodide, sulfuric acid, sodium thiosulfate and starch. First pour hydrogen peroxide into the container, its quality is clear and pure, and it has oxidizing properties. Add potassium iodide, potassium ions are free, and iodine ions are hidden in the liquid. Sulfuric acid is gradually injected, and ions in the liquid interact, and the atmosphere changes quietly.
After a while, sodium thiosulfate slows in. At this time, the liquid is still calm, but the reaction is undercurrent. Iodine ions meet hydrogen oxide and are oxidized into iodine elements, but iodine elements immediately meet with sodium thiosulfate, and then return to iodine ions, and the two cycle endlessly.
Soon, sodium thiosulfate is exhausted, and iodine elements meet with starch. In an instant, the color of the liquid suddenly changes, like a cloud of ink, just like the bell of time rang suddenly, indicating the key node of the reaction. This change is amazing, and everyone is convinced by the wonders of chemistry. From this, knowing the mystery of chemistry, in the subtle reactions, can present a gorgeous scene, attracting people to explore endless secrets.
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