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Sulfuric acid
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help| Sulfuric (or sulphuric) acid, H2SO4, is a strong mineral acid. It is soluble in water at all concentrations. Sulfuric acid has many applications, and is one of the top products of the chemical industry. World production in 2001 was 165 million tonnes, with an approximate value of US$8 billion. Principal uses include ore processing, fertilizer manufacturing, oil refining, wastewater processing, and... Read enhanced Wikipedia article |
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Sulfuric acid
Sulfuric (or sulphuric) acid, H2SO4, is a strong mineral acid. It is soluble in water at all concentrations. -
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Sulfuric acid (data page)
This page provides supplementary data on sulfuric acid. Properties ΔfH0liquid -814 kJ/mol S0liquid, 100 kPa 19 J/(mol·K) Critical Point 925 K, 6.4 MPa -
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Oleum
The first nitration can occur with nitric acid or sulfuric acid, but this deactivates the ring towards further electrophilic substitution. -
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Acid
The large Ka1 for the first dissociation makes sulfuric a strong acid. ... Strong acids, sulfuric acid in particular, are widely used in mineral processing. -
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Anodizing
The voltage required by various solutions may range from 1 to 300 V DC, although most fall in the range of 15 to 21 V. Higher voltages are typically required for thicker coatings formed in sulfuric and organic acid. ... Sulfuric acid anodizing -
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Sulfur
For example, more sulfuric acid is produced in the United States every year than any other industrial chemical. -
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Sulfur dioxide
Precursor to sulfuric acid Sulfur dioxide is also used to make sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid. -
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Acid rain
The extra acidity in rain comes from the reaction of primary air pollutants, primarily sulfur oxides and nitrogen oxides, with water in the air to form strong acids (like sulfuric and nitric acid). ... In the presence of water, sulfur trioxide (SO3) is converted rapidly to sulfuric acid: -
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Perchloric acid
It is a strong acid comparable in strength to sulfuric and nitric acids. ... The concentrated acid can be prepared by distillation of a solution of sodium perchlorate in concentrated sulfuric acid. -
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Chromic acid
Because a solution of chromic acid in sulfuric acid (also known as a sulfochromic mixture) is a powerful oxidizing agent, it can be used to clean laboratory glassware, particularly of otherwise insoluble organic residues.
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Sulfuric acid