- 1 How sulfuric acid is formed?
- 2 What is the name for sulfuric acid?
- 3 Where is Sulphuric acid in nature?
- 4 What was vitriol used for?
- 5 What is the pH of sulfuric acid?
- 6 Who uses Sulphuric acid?
- 7 Why sulfuric acid is called King of chemicals?
- 8 How fast does sulfuric acid gas kill?
- 9 How dangerous is sulfuric acid?
- 10 What is the main source of sulfuric acid?
- 11 How strong is sulfuric acid?
- 12 What happens if you mix caustic soda with Sulphuric acid?
- 13 What does vitriol stand for?
- 14 Which is known as green vitriol?
- 15 Why is sulfuric acid called vitriol?
How sulfuric acid is formed?
Sulfuric acid is prepared industrially by the reaction of water with sulfur trioxide (see sulfur oxide), which in turn is made by chemical combination of sulfur dioxide and oxygen either by the contact process or the chamber process. 4 дня назад
What is the name for sulfuric acid?
Sulfuric acid (American / IUPAC spelling) or sulphuric acid (traditional / British spelling), also known as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with molecular formula H2SO4. It is a colourless and viscous liquid that is miscible with water at all concentrations.
Where is Sulphuric acid in nature?
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 sulfurous acid.
What was vitriol used for?
People have known about the sulphate minerals of iron and copper since ancient times, when they were referred to as vitriol. Our ancestors used vitriol for metallurgical and medical purposes, but learnt much later that vitriol could also be used to make strong acid.
What is the pH of sulfuric acid?
pH of Common Acids and Bases
Who uses Sulphuric acid?
The major use of sulfuric acid is in the production of fertilizers, e.g., superphosphate of lime and ammonium sulfate. It is widely used in the manufacture of chemicals, e.g., in making hydrochloric acid, nitric acid, sulfate salts, synthetic detergents, dyes and pigments, explosives, and drugs.
Why sulfuric acid is called King of chemicals?
Sulphuric acid (H2SO4) is called the “ King of Chemicals ” because it is used in the preparation of a very large number of other useful chemicals such as hydrochloric acid, nitric acid, dyes, drugs etc. Sulfuric acid has the properties of strong acidic nature and is corrosive.
How fast does sulfuric acid gas kill?
The deadly numbers and statistics from H2S gas 800 ppm is the lethal concentration for five minutes of exposure. Concentrations over 1000 ppm cause immediate collapse with loss of breathing, even after inhalation of a single breath – death can occur within one to four hours of exposure.
How dangerous is sulfuric acid?
This dangerous chemical is capable of corroding skin, paper, metals, and even stone in some cases. If sulfuric acid makes direct contact with the eyes, it can cause permanent blindness. If ingested, this chemical may cause internal burns, irreversible organ damage, and possibly death.
What is the main source of sulfuric acid?
Sulphuric acid is produced from sulphur. Sulphur dioxide is first obtained by the burning of the molten sulphur in presence of air. Sulphur dioxide is then converted to sulphur trioxide in presence of vanadium pentoxide catalyst.
How strong is sulfuric acid?
Sulfuric acid, H2SO4, is a strong mineral acid with a melting point of 10*C and a boiling point of 290*C. Sulfuric acid reacts with copper oxide to form copper sulfate. Sulfuric acid, H2SO4, is a clear, colorless, odorless, and highly corrosive liquid. It is very soluble in water.
What happens if you mix caustic soda with Sulphuric acid?
Some examples are sodium hydroxide (also called caustic soda ) and sulfuric acid, which generates considerable heat to the point of causing some degree of “violence” when concentrated or pure materials are spilled into water.
What does vitriol stand for?
“Barathrum” is a word in Latin (derived from the Greek βάραθρον — várathron) meaning “gulch”, or “deep, dark hole”, while ” V.I.T.R.I.O.L. ” is an acronym for “Visita Interiora Terræ Rectificando Invenies Occultum Lapidem”, an alchemic motto that can be roughly translated as “Visit the interior of the earth and [by]
Which is known as green vitriol?
Blue, or roman, vitriol is cupric sulfate; green vitriol —also called copperas, a name formerly applied to all the vitriols—is ferrous sulfate. White vitriol is zinc sulfate; red, or rose, vitriol is cobalt sulfate; and uranvitriol is a native uranium sulfate. Oil of vitriol is concentrated sulfuric acid (q.v.).
Why is sulfuric acid called vitriol?
Sulfuric acid was called ” oil of vitriol ” by medieval European alchemists because it was prepared by roasting “green vitriol ” (iron(II) sulfate) in an iron retort.