Formation of Tin(II) Oxide

2Sn + O₂ → 2SnO

Overview

Tin metal reacts with oxygen to form tin(II) oxide (stannous oxide). This reaction occurs when tin is heated in limited air. Tin(II) oxide is an amphoteric compound that can react with both acids and bases. It is a blue-black powder.

Participants

Role	Substance	Coefficient	State
Reactant	Oxygen O	1	(g)
Reactant	Tin Sn	2	(s)
Product	Tin(II) Oxide SnO	2	(s)

Everyday Example

The tarnish on old tin utensils is related to this oxidation reaction forming a thin oxide layer.

Industrial Importance

Tin(II) oxide is used as a reducing agent in organic synthesis, in tin-plating processes, and as a precursor to other tin compounds.

Properties

Type: Synthesis
Reversible: No
Energy: Exothermic
ΔH: -580.0 kJ/mol

Related Reactions

Fischer-Tropsch Synthesis (General) Formation of Aluminum Oxide Formation of Ammonia (Haber Process) Formation of Barium Oxide Formation of Barium Sulfate Formation of Beryllium Oxide Formation of Cadmium Oxide Formation of Calcium Carbonate from Oxides Formation of Calcium Hydroxide Formation of Calcium Oxide (Quicklime)

Frequently Asked Questions

What is the equation for Formation of Tin(II) Oxide?

The balanced equation is: 2Sn + O₂ → 2SnO.

What type of reaction is Formation of Tin(II) Oxide?

Formation of Tin(II) Oxide is a synthesis reaction.

Is Formation of Tin(II) Oxide exothermic or endothermic?

Formation of Tin(II) Oxide is exothermic (releases energy). The enthalpy change (ΔH) is -580.0 kJ/mol.