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What happens when you mix sugar and iodine?
When sugar and iodine are mixed together, the iodine will not react with the sugar. The iodine may simply dissolve into the sugar, giving it a purplish color. This reaction is purely physical and does not involve a chemical change.
Will fluorine replace iodine in a reaction?
Fluorine is more reactive than iodine, so fluorine can displace iodine in a chemical reaction to form a compound. This displacement reaction occurs because fluorine has a higher electronegativity and stronger oxidizing ability than iodine.
What happens when you mix vinegar and iodine?
Well, isn't that an interesting question! When you mix vinegar and iodine, you might see a chemical reaction take place. The iodine may dissolve in the vinegar, creating a solution that has a different color and properties than the individual substances. It's always fun to explore and discover new things in the world of chemistry!
Is iodine on a potato a chemical or physical change?
It is an easily reversible chemical reaction known as a redox reaction.The blue color is due to blue color is due to I2+ cation. The iodine has been oxidized by an oxidizing agent. It can be reduced back to I2 in the reverse reaction.
What happens when you add hydrogen to iodine?
When hydrogen gas is added to iodine, a chemical reaction occurs that forms hydrogen iodide (HI) gas. The reaction is exothermic, meaning it releases heat energy. This reaction is represented by the chemical equation: H2 + I2 -> 2HI.
Does salt and iodine create a chemical reaction?
Salt (sodium chloride) and iodine do not create a chemical reaction when combined. They can be physically mixed together to form a mixture, but they do not undergo a chemical transformation.
What is the chemical reaction between potassium and iodine?
The chemical reaction is:2 K + I2 = 2 KI
What is the chemical equation for calcium and iodine?
The chemical equation for the reaction between calcium and iodine is: Ca + I2 -> CaI2.
Why are iodine 123 safe in the body?
it has no strong chemical reaction
Chemical formula for iodine gas?
The chemical formula for iodine gas is I2, where two iodine atoms are covalently bonded together.
Silver nitrate and potassium iodine put together make what?
They form Silver Iodide and Poassium nitrate. Silver Iodide is a yellow coloured compound which forms precipitate in the solution. Potassium Nitrate remains dissolved. These reactions only take place in solution. When both reactants are in solid state then reaction may not occur, or it is too slow to be observed.
What does iodine do to starch with Clinitest tablets?
I think it makes a "chemical reaction"
Is mixing iodine with cornstarch a chemical reaction?
Mixing iodine with cornstarch does not result in a chemical reaction. Instead, it forms a physical mixture in which the iodine molecules become trapped within the starch molecules, causing the mixture to change color. The iodine acts as an indicator of the presence of starch.
What is the reaction between hydrogen peroxide and iodine?
The reaction between hydrogen peroxide and iodine produces oxygen gas and water. This reaction is a chemical reaction that involves the oxidation of iodide ions by hydrogen peroxide.
What is the product synthesis reaction between magnesium and iodine?
The reaction between magnesium and iodine is a synthesis reaction, resulting in the formation of magnesium iodide. The balanced chemical equation for this reaction is: Mg + I2 → MgI2. In this reaction, magnesium atoms react with iodine molecules to produce magnesium iodide, a compound consisting of magnesium cations and iodide anions held together by ionic bonds. This reaction is a classic example of a metal reacting with a non-metal to form an ionic compound.
What happens when you put cornstarch and iodine together?
Iodine is used to test for starch; when the two are combined a deep bluish-black color is produced. This is a result of the intensely colored I3- ion forming inside the helices of the amylose regions in the starch.
Copper and iodine reaction?
When copper is added to iodine, a reaction occurs in which the copper displaces the iodine from its compound forming copper iodide. This reaction is a single displacement reaction where the more reactive copper replaces the less reactive iodine in the compound. The chemical equation for this reaction is Cu + I2 → CuI
