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Ba(oh)2

Barium hydroxide is a chemical compound with the chemical formula Ba(OH)2. It is a clear white powder with no odour. It is poisonous in nature.

Sarah Taylor-

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Barium hydroxide (Ba(OH)2) is a chemical compound that plays a vital role in various industrial processes. Its chemical formula is Ba(OH)2, consisting of one barium cation (Ba2+) and two hydroxide anions (OH-). This compound can undergo a redox reaction, where barium cation undergoes reduction, and hydroxide anions undergo oxidation.

Ba2+ + 2 e- → Ba0 (reduction)

2 O2- - 2 e- → 2 O1- (oxidation)

Therefore, Barium hydroxide is both an oxidizing and reducing agent.

Chemical Names and Formulas

Common name: Barium hydroxide

Chemical formula: Ba(OH)2

Hill formula: H2BaO2

IUPAC name: Barium(+2) cation dihydroxide

Substance Properties

Molar mass: 171.34 g/mol (Barium hydroxide), 137.327 g/mol (Barium), 17.008 g/mol (Oxygen)

Phase: Solid at standard temperature and pressure (STP)

Melting point: 300 °C (Barium hydroxide), 725 °C (Barium oxide)

Boiling point: 1640 °C

Density: 2.2 g/cm³ (Barium hydroxide), 3.6 g/cm³ (Barium oxide)

Solubility in water: Insoluble

Surface tension: 0.224 N/m

In summary, Barium hydroxide is a powerful oxidizing and reducing agent that has significant applications in various industries, such as the production of lubricating oils, barium salts, and hydrogen peroxide. Its unique properties, including its insolubility in water, make it an essential compound in the field of chemistry.

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