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You'd think astatine would oxidize (take the electron from) iodide, but At is a weaker oxidizer than I, so that's out. However, if you look at the I2 and KI reaction, it forms KI3. KI3 contains a cluster of three iodine atoms, one of which has an extra pair of electrons. None of the lighter halogens do this, but trends indicate that astatine wouldn't be bothered too much by the extra pair. Thus, the reaction probably looks like this:
K+ + I- + At2 --> K+ + At2I-
Or more simply: KI + At2 --> KAt2
What else can I help you with?
Predict the reaction between chlorine and potassium astatide?
Cl2 + 2KAt arrow 2KCl +At2 Chlorine + Potassium Astatide arrow Potassium Chloride + Astatine This happens because Chlorine is more reactive than Astatine so the chlorine displaces the Astatine to produce Potassium Chloride and Astatine.
Predict and choose the most correct products formed from the reaction between iron III oxide and potassium metal?
The reaction between iron III oxide and potassium metal will result in the formation of potassium oxide and iron metal. The balanced chemical equation for this reaction is: 4K + Fe2O3 -> 2Fe + 3K2O.
If a combination reaction takes place between potassium and chlorine what is the product?
The product of a combination reaction between potassium and chlorine is potassium chloride (KCl), a white crystalline substance commonly known as table salt.
What is the reaction between hydrochloric acid and potassium metal?
The reaction between hydrochloric acid and potassium metal produces potassium chloride and hydrogen gas. The balanced chemical equation is: 2K + 2HCl → 2KCl + H2. This is a single replacement reaction where potassium displaces hydrogen from hydrochloric acid.
What is the equation for the reaction between bromine and potassium chloride?
The equation for the reaction between bromine and potassium chloride is: 2KCl + Br2 -> 2KBr + Cl2
Predict the reaction between chlorine and potassium astatide?
Cl2 + 2KAt arrow 2KCl +At2 Chlorine + Potassium Astatide arrow Potassium Chloride + Astatine This happens because Chlorine is more reactive than Astatine so the chlorine displaces the Astatine to produce Potassium Chloride and Astatine.
What is the reaction between potassium astatine with bromine?
When potassium astatine reacts with bromine, it forms potassium bromide and astatine. The reaction is likely to be quite vigorous due to the high reactivity of astatine and the relative electronegativity difference between the two elements.
What would happen if bromine water and potassium astatide were added together?
A reaction would occur between bromine water and potassium astatide, resulting in the displacement of bromine by astatine. This would lead to the formation of potassium bromide and astatine would be released. The solution would likely change color as astatine is a highly reactive halogen with distinctive coloration.
What is the word equation for sodium and astatine?
The word equation for the reaction between sodium and astatine is: sodium + astatine → sodium astatide.
What is the word equation of sodium astatine?
The word equation for the reaction between sodium and astatine would be: sodium + astatine → sodium astatide.
Predict and choose the most correct products formed from the reaction between iron III oxide and potassium metal?
The reaction between iron III oxide and potassium metal will result in the formation of potassium oxide and iron metal. The balanced chemical equation for this reaction is: 4K + Fe2O3 -> 2Fe + 3K2O.
Will there be a reaction between astatine and sodium iodide solution?
Yes, there will be a reaction between astatine and sodium iodide solution. Astatine is a halogen like iodine and can displace iodine in sodium iodide forming astatide. This reaction is similar to how chlorine displaces bromine in sodium bromide.
Is there a reaction between astatine and sodium iodine solution?
Yes, astatine can react with sodium iodine solution to form sodium astatide and iodine gas. This reaction is a displacement reaction where astatine displaces iodine from the sodium iodine solution.
What type of reaction is between potassium oxide and water?
The reaction between potassium oxide and water is a chemical reaction where the potassium oxide reacts with water to form potassium hydroxide. This reaction is an example of a base-metal oxide reaction.
What is the reaction between silver nitrate and potassium iodide?
The reaction between silver nitrate and potassium iodide forms silver iodide precipitate and potassium nitrate. This reaction is a double displacement reaction where the silver ions from silver nitrate switch places with the potassium ions in potassium iodide.
What compound is made in the reaction between bromine and potassium?
The compound made in the reaction between bromine and potassium is potassium bromide (KBr). Bromine reacts with potassium to form a white crystalline solid compound.
What are the products of potassium nitrate and potassium ferricyanide?
The reaction between potassium nitrate and potassium ferricyanide does not involve a direct single displacement or double displacement reaction. Hence, no specific products can be predicted for this combination.
