Sodium Hydroxide and Nitric Acid

NaOH + HNO₃ → NaNO₃ + H₂O

Tổng quan

Sodium hydroxide neutralizes nitric acid to form sodium nitrate and water. This strong acid-strong base reaction produces a neutral solution with the standard heat of neutralization. Sodium nitrate is a useful oxidizing salt.

Người tham gia

Vai trò	Chất	Hệ số	Trạng thái
Chất phản ứng	Sodium Hydroxide NaOH	1	(aq)
Chất phản ứng	Nitric Acid HNO₃	1	(aq)
Sản phẩm	Sodium Nitrate NaNO₃	1	(aq)
Sản phẩm	Water H₂O	1	(l)

Ví dụ thực tế

Sodium nitrate was historically known as Chile saltpeter and used as a fertilizer and food preservative.

Tầm quan trọng công nghiệp

Sodium nitrate is used in fertilizers, food preservation, as a heat transfer medium in solar power plants, and in the production of nitric acid and explosives.

Tính chất

Loại: Double Replacement
Thuận nghịch: Không
Năng lượng: Tỏa nhiệt
ΔH: -57,1 kJ/mol

Phản ứng liên quan

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Frequently Asked Questions

What is the equation for Sodium Hydroxide and Nitric Acid?

The balanced equation is: NaOH + HNO₃ → NaNO₃ + H₂O.

What type of reaction is Sodium Hydroxide and Nitric Acid?

Sodium Hydroxide and Nitric Acid is a double replacement reaction.

Is Sodium Hydroxide and Nitric Acid exothermic or endothermic?

Sodium Hydroxide and Nitric Acid is exothermic (releases energy). The enthalpy change (ΔH) is -57.1 kJ/mol.