Sodium Hydroxide and Acetic Acid
NaOH + CH3COOH → CH3COONa + H2O
نظرة عامة
Sodium hydroxide reacts with acetic acid to form sodium acetate and water. Since acetic acid is a weak acid, this neutralization produces a basic solution (pH about 8.9) due to acetate ion hydrolysis. The heat of neutralization is slightly less than for strong acid-strong base pairs.
المشاركون
| الدور | المادة | المعامل | الحالة |
|---|---|---|---|
| متفاعل | Sodium Hydroxide NaOH | 1 | (aq) |
| متفاعل | Acetic Acid CH₃COOH | 1 | (aq) |
| منتج | Water H₂O | 1 | (l) |
مثال من الحياة اليومية
Sodium acetate hand warmers work by supercooling a sodium acetate solution and triggering crystallization, which releases stored heat.
الأهمية الصناعية
Sodium acetate is used in the textile industry as a buffer, in food preservation (E262), and in concrete sealing. It is also used as a carbon source in biological nutrient removal.
الخصائص
- النوع
- Double Replacement
- قابل للعكس
- لا
- الطاقة
- طارد للحرارة
- ΔH
- -56,1 kJ/mol
التفاعلات ذات الصلة
Iron(III) Chloride and Sodium Hydroxide
Calcium Chloride and Sodium Carbonate
Barium Chloride and Sodium Sulfate Precipitation
Calcium Hydroxide and Carbon Dioxide (Limewater Test)
Magnesium Hydroxide and Hydrochloric Acid (Antacid)
Lead Nitrate and Potassium Iodide (Golden Rain)
Copper(II) Sulfate and Sodium Hydroxide
Sodium Hydroxide and Iron(III) Chloride (Rust Color)
Sodium Hydroxide and Hydrochloric Acid Neutralization
Aluminum Hydroxide and Hydrochloric Acid
Frequently Asked Questions
What is the equation for Sodium Hydroxide and Acetic Acid?
The balanced equation is: NaOH + CH₃COOH → CH₃COONa + H₂O.
What type of reaction is Sodium Hydroxide and Acetic Acid?
Sodium Hydroxide and Acetic Acid is a double replacement reaction.
Is Sodium Hydroxide and Acetic Acid exothermic or endothermic?
Sodium Hydroxide and Acetic Acid is exothermic (releases energy). The enthalpy change (ΔH) is -56.1 kJ/mol.