sulfuric acid wikipedia - EAS
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See all on Wikipediahttps://en.wikipedia.org/wiki/Sulfuric_acidSulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid (Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formula H2SO4. It is a colorless, odorless and viscous
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See moreGrades of sulfuric acid
Although nearly 100% sulfuric acid solutions can be made, the subsequent loss of SO3 at the boiling point brings the concentration to 98.3% acid. The 98.3% grade is more stable in...
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Pure sulfuric acid is not encountered naturally on Earth in anhydrous form, due to its great affinity for water. Dilute sulfuric acid is a constituent of acid rain, which is formed by atmospheric oxidation of sulfur dioxide in the presence of water – i.e. oxidation of
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See moreSulfuric acid is a very important commodity chemical, and indeed, a nation's sulfuric acid production is a good indicator of its industrial strength. World production in the year
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See moreReaction with water and dehydrating property
Because the hydration reaction of sulfuric acid is highly...
See moreSulfuric acid is produced from sulfur, oxygen and water via the conventional contact process (DCDA) or the wet sulfuric acid process (WSA).
Contact process...
See moreThe study of vitriol, a category of glassy minerals from which the acid can be derived, began in ancient times. Sumerians had a list of types of vitriol
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See moreWikipedia text under CC-BY-SA license- https://simple.wikipedia.org/wiki/Sulfuric_acidSee more on simple.wikipedia.orgIt is a dense (thick), clear, corrosiveliquid that can dissolve in water. It can also melt through some weak substances.
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- https://ro.wikipedia.org/wiki/Acid_sulfuric
Acidul sulfuric (sulfat de dihidrogen, în conformitate cu nomenclatura IUPAC) este un compus chimic al sulfatului cu formula chimică H2SO4. Acesta este un lichid incolor, uleios, foarte vâscos și higroscopic. Acidul sulfuric este unul dintre cei mai puternici acizi și foarte coroziv. Acidul mineral formează două serii de săruri, sulfații acizi și sulfații, în care în comparație cu radicalul liber, unul sau d…
Wikipedia · Text under CC-BY-SA license- Alte denumiri: Vitriol
- Formulă chimică: H₂SO₄
- Aspect: Lichid transparent puțin vâscos
- Număr CAS: 7664-93-9
- https://vi.wikipedia.org/wiki/Acid_sulfuricSee more on vi.wikipedia.orgAcid sulfuric tinh khiết hoàn toàn không được tìm thấy trên Trái Đất, do áp lực rất lớn giữa acid sulfuric và nước. Ngoài ra, acid sulfuric là thành phần của mưa acid, được tạo thành từ lưu huỳnh dioxide trong nước bị oxy hóa, hay là acid sulfurơ bị oxy hóa. Lưu huỳnh dioxide được sản xuất khi nhiên liệu chứa lưu huỳnh (than đ…
- Công thức phân tử: H₂SO₄
- Phân tử gam: 98,078 g/mol
- Danh pháp IUPAC: Acid sulfuric
- Tên khác: Dầu sulfate, Hydro sulfate
- https://en.wikipedia.org/wiki/Sulfurous_acid
Sulfurous acid From Wikipedia, the free encyclopedia Not to be confused with Sulfuric acid. Sulfurous acid (also Sulfuric (IV) acid, Sulphurous acid (UK), Sulphuric (IV) acid (UK)) is the chemical compound with the formula H2SO3. There is no evidence that sulfurous acid exists in solution, but the molecule has been detected in the gas phase.
- Acidity (pK): 1.857, 7.172
- Gmelin Reference: 1458
- EC Number: 231-973-1
- Molar mass: 82.07 g/mol
- https://en.wikipedia.org/wiki/Wet_sulfuric_acid_process
The wet sulfuric acid process is one of the key gas desulfurization processes on the market today. Since the Danish catalyst company Haldor Topsoe introduced and patented this technology in the late 1980s, it has been recognized as an efficient process for recovering sulfur from various process gases in the form of commercial quality sulfuric acid, with simultaneous production of …
- https://pubchem.ncbi.nlm.nih.gov/compound/Sulfuric-acid
sulfuricacid H2 (S O4) Acide sulfurique [French] Acido solforico [Italian] Acido sulfurico [Spanish] Zwavelzuuroplossingen [Dutch] Sulfuric acid, spent Sulfuric acid, ACS reagent, 95.0-98.0% Schwefelsaeureloesungen [German] HSDB 1811 Sulfur oxide (SO4) Oil of vitriol solution; Hydrogen sulfate solution EINECS 231-639-5 UN1830 UN1832
- https://en.wikipedia.org/wiki/Sulfur
Sulfuric acid is a strong dehydrating agent that can strip available water molecules and water components from sugar and organic tissue. The burning of coal and/or petroleum by industry and power plants generates sulfur dioxide (SO 2) that reacts with atmospheric water and oxygen to produce sulfuric acid (H 2 SO 4) and sulfurous acid (H 2 SO 3).
- https://en.wikipedia.org/wiki/Sulfonic_acid
A sulfonic acid (or sulphonic acid) refers to a member of the class of organosulfur compounds with the general formula R−S(=O) 2 −OH, where R is an organic alkyl or aryl group and the S(=O) 2 (OH) group a sulfonyl hydroxide. As a substituent, it is known as a sulfo group.A sulfonic acid can be thought of as sulfuric acid with one hydroxyl group replaced by an organic substituent.
- https://en.wikipedia.org/wiki/Sulfamic_acid
From Wikipedia, the free encyclopedia Sulfamic acid, also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, sulphamic acid and sulfamidic acid, is a molecular compound with the formula H 3 NSO 3. This colourless, …
