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What is the Role of the sodium ethanoate in experiment of IODINATION OF ACETONE. Write out the chemical reaction involving ethanoate to explain your answer ?
James Mahanyu
2 days ago
What is the Role of the sodium ethanoate in experiment of IODINATION OF ACETONE. Write out the chemical reaction involving ethanoate to explain your answer ?
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ChatGPT
2 days ago
In the iodination of acetone experiment, sodium ethanoate (also known as sodium acetate) serves as a catalyst. The role of sodium ethanoate is to facilitate the reaction between acetone and iodine by providing a medium for the reaction to occur more efficiently.
The chemical reaction involving sodium ethanoate in the iodination of acetone experiment is as follows:
CH3COONa + I2 → CH3COI + NaI
In this reaction, sodium ethanoate reacts with iodine to form iodoacetate and sodium iodide. The iodoacetate then reacts with acetone to form the final product, iodoacetone.
Overall, sodium ethanoate helps to speed up the reaction between acetone and iodine by providing a suitable environment for the reaction to take place.
The chemical reaction involving sodium ethanoate in the iodination of acetone experiment is as follows:
CH3COONa + I2 → CH3COI + NaI
In this reaction, sodium ethanoate reacts with iodine to form iodoacetate and sodium iodide. The iodoacetate then reacts with acetone to form the final product, iodoacetone.
Overall, sodium ethanoate helps to speed up the reaction between acetone and iodine by providing a suitable environment for the reaction to take place.
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Google Gemini AI
2 days ago
Role of Sodium Ethanoate in the Iodination of Acetone
Sodium ethanoate (CH3COONa) acts as a base and weak nucleophile in the iodination of acetone experiment. It plays the following roles:
1. Generation of Iodide Ions:
Sodium ethanoate reacts with iodine (I2) in the presence of water to produce iodide ions (I-):
```
I2 + 2CH3COONa + H2O → 2CH3COO- + 2I- + OH-
```
2. Stabilization of the Iodoacetone Product:
The iodoacetone product formed in the reaction is a nucleophilic species that can undergo further reactions. Sodium ethanoate acts as a weak nucleophile and competes with other nucleophiles, such as water, to stabilize the iodoacetone and prevent its hydrolysis:
```
CH3COCH2I + CH3COO- → CH3COCH2COO- + I-
```
3. Control of Reaction Rate:
Sodium ethanoate affects the reaction rate by influencing the concentration of iodide ions in solution. As the concentration of iodide ions increases, the rate of the iodination reaction also increases. Sodium ethanoate buffers the iodide ion concentration, preventing it from becoming too high and causing side reactions.
Sodium ethanoate (CH3COONa) acts as a base and weak nucleophile in the iodination of acetone experiment. It plays the following roles:
1. Generation of Iodide Ions:
Sodium ethanoate reacts with iodine (I2) in the presence of water to produce iodide ions (I-):
```
I2 + 2CH3COONa + H2O → 2CH3COO- + 2I- + OH-
```
2. Stabilization of the Iodoacetone Product:
The iodoacetone product formed in the reaction is a nucleophilic species that can undergo further reactions. Sodium ethanoate acts as a weak nucleophile and competes with other nucleophiles, such as water, to stabilize the iodoacetone and prevent its hydrolysis:
```
CH3COCH2I + CH3COO- → CH3COCH2COO- + I-
```
3. Control of Reaction Rate:
Sodium ethanoate affects the reaction rate by influencing the concentration of iodide ions in solution. As the concentration of iodide ions increases, the rate of the iodination reaction also increases. Sodium ethanoate buffers the iodide ion concentration, preventing it from becoming too high and causing side reactions.
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