Question
NaHCO3 + HC2H3O3 -> NaC2H3O2 + H2O+ CO2
A student mixes baking soda and acetic acid to produce a chemical reaction shown. which statement about the reaction is correct?
A student mixes baking soda and acetic acid to produce a chemical reaction shown. which statement about the reaction is correct?
Answers
GPT-4o mini
The reaction you're referring to involves sodium bicarbonate (baking soda, NaHCO₃) reacting with acetic acid (HC₂H₃O₃, commonly found in vinegar) to produce sodium acetate (NaC₂H₃O₂), water (H₂O), and carbon dioxide (CO₂).
Here are some correct statements about the reaction:
1. **It produces a gas:** The formation of carbon dioxide (CO₂) is a characteristic feature of this reaction, which is often observed as bubbling or fizzing when baking soda is mixed with vinegar.
2. **It is an acid-base reaction:** In this reaction, acetic acid acts as an acid, while sodium bicarbonate acts as a base. This generates a salt (sodium acetate), water, and gas.
3. **The reaction is exothermic:** Although the temperature change may not be significant, the overall reaction releases energy in the form of heat.
4. **It results in a neutralization reaction:** The acid and base neutralize each other, forming a salt and water.
If you need a specific statement to be considered correct, it would depend on the context of the choices provided. However, the highlighted aspects represent key features of the reaction.
Here are some correct statements about the reaction:
1. **It produces a gas:** The formation of carbon dioxide (CO₂) is a characteristic feature of this reaction, which is often observed as bubbling or fizzing when baking soda is mixed with vinegar.
2. **It is an acid-base reaction:** In this reaction, acetic acid acts as an acid, while sodium bicarbonate acts as a base. This generates a salt (sodium acetate), water, and gas.
3. **The reaction is exothermic:** Although the temperature change may not be significant, the overall reaction releases energy in the form of heat.
4. **It results in a neutralization reaction:** The acid and base neutralize each other, forming a salt and water.
If you need a specific statement to be considered correct, it would depend on the context of the choices provided. However, the highlighted aspects represent key features of the reaction.