Sulfuric Acid and Potassium Hydroxide

H₂SO₄ + 2KOH → K₂SO₄ + 2H₂O

Visão geral

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.

Participantes

Papel	Substância	Coeficiente	Estado
Reagente	Sulfuric Acid H₂SO₄	1	(aq)
Reagente	Potassium Hydroxide KOH	2	(aq)
Produto	Water H₂O	2	(l)

Exemplo do cotidiano

Potassium sulfate fertilizer is preferred for chloride-sensitive crops like tobacco, citrus, potatoes, and grapes.

Importância industrial

Mais de 7 milhões de toneladas de sulfato de potássio são produzidas anualmente, principalmente para a agricultura. Tem um preço premium em relação ao cloreto de potássio para culturas sensíveis.

Propriedades

Tipo: Acid-Base
Reversível: Não
Energia: Exotérmico
ΔH: -114,2 kJ/mol

Reações relacionadas

Hydrochloric Acid and Barium Hydroxide Acetic Acid and Sodium Acetate Buffer System Acetic Acid Dissociation in Water Ammonia and Hydrochloric Acid Ascorbic Acid and Sodium Hydroxide Barium Hydroxide and Ammonium Thiocyanate (Endothermic) Carbonic Acid and Sodium Hydroxide Aluminum Hydroxide as Amphoteric Acid with NaOH Aluminum Chloride and Chloride Ion (Lewis Acid-Base) Formic Acid and Sodium Hydroxide

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.