Sulfuric Acid and Potassium Hydroxide
H2SO4 + 2KOH → K2SO4 + 2H2O
Genel Bakış
Sulfuric acid reacts with potassium hydroxide to form potassium sulfate and water. This diprotic neutralization requires two equivalents of base. Potassium sulfate is a premium fertilizer providing both potassium and sulfur without chloride.
Katılımcılar
| Rol | Madde | Katsayı | Hal |
|---|---|---|---|
| Reaktan | Sulfuric Acid H₂SO₄ | 1 | (aq) |
| Reaktan | Potassium Hydroxide KOH | 2 | (aq) |
| Ürün | Water H₂O | 2 | (l) |
Günlük Örnek
Potassium sulfate fertilizer is preferred for chloride-sensitive crops like tobacco, citrus, potatoes, and grapes.
Endüstriyel Önemi
Over 7 million tonnes of potassium sulfate are produced annually, primarily for agriculture. It commands a premium over potassium chloride for sensitive crop applications.
Özellikler
- Tür
- Acid-Base
- Geri Dönüşümlü
- Hayır
- Enerji
- Ekzotermik
- ΔH
- -114,2 kJ/mol
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Frequently Asked Questions
What is the equation for Sulfuric Acid and Potassium Hydroxide?
The balanced equation is: H₂SO₄ + 2KOH → K₂SO₄ + 2H₂O.
What type of reaction is Sulfuric Acid and Potassium Hydroxide?
Sulfuric Acid and Potassium Hydroxide is a acid-base reaction.
Is Sulfuric Acid and Potassium Hydroxide exothermic or endothermic?
Sulfuric Acid and Potassium Hydroxide is exothermic (releases energy). The enthalpy change (ΔH) is -114.2 kJ/mol.