Question
A student mixes baking soda and acetic to produce a chemical reaction shown. Which statement about the reaction is correct
naHCO3*HC2H3O2–NaC2H3O2+H2O+CO2
naHCO3*HC2H3O2–NaC2H3O2+H2O+CO2
Answers
GPT-4o mini
The reaction you provided involves the mixing of sodium bicarbonate (baking soda, NaHCO₃) and acetic acid (HC₂H₃O₂, commonly found in vinegar). The resulting products are sodium acetate (NaC₂H₃O₂), water (H₂O), and carbon dioxide (CO₂).
Here are some correct statements regarding this reaction:
1. **Acid-Base Reaction**: This is a classic acid-base reaction where the acetic acid donates a proton (H⁺) to the bicarbonate ion (HCO₃⁻), resulting in the formation of carbon dioxide gas, which is often seen as bubbles or fizzing during the reaction.
2. **Gas Evolution**: The evolution of carbon dioxide (CO₂) gas is a notable feature of this reaction. This is often utilized to demonstrate chemical reactions in educational settings.
3. **Neutralization Reaction**: The reaction can be classified as a neutralization reaction, where an acid (acetic acid) reacts with a base (baking soda) to produce salt (sodium acetate), water, and carbon dioxide.
4. **Exothermic Nature**: While not highly exothermic, the reaction may release a small amount of heat, typical of neutralization reactions.
5. **Equilibrium Shift**: The production of carbon dioxide may shift the equilibrium of the reaction, favoring the reactants, depending on the conditions and concentrations involved.
In summary, the main takeaway is that this is an acid-base neutralization reaction that produces carbon dioxide gas as a result of the interaction between baking soda and acetic acid.
Here are some correct statements regarding this reaction:
1. **Acid-Base Reaction**: This is a classic acid-base reaction where the acetic acid donates a proton (H⁺) to the bicarbonate ion (HCO₃⁻), resulting in the formation of carbon dioxide gas, which is often seen as bubbles or fizzing during the reaction.
2. **Gas Evolution**: The evolution of carbon dioxide (CO₂) gas is a notable feature of this reaction. This is often utilized to demonstrate chemical reactions in educational settings.
3. **Neutralization Reaction**: The reaction can be classified as a neutralization reaction, where an acid (acetic acid) reacts with a base (baking soda) to produce salt (sodium acetate), water, and carbon dioxide.
4. **Exothermic Nature**: While not highly exothermic, the reaction may release a small amount of heat, typical of neutralization reactions.
5. **Equilibrium Shift**: The production of carbon dioxide may shift the equilibrium of the reaction, favoring the reactants, depending on the conditions and concentrations involved.
In summary, the main takeaway is that this is an acid-base neutralization reaction that produces carbon dioxide gas as a result of the interaction between baking soda and acetic acid.