What is sulfamic acid used for?
Sulphamic Acid is an odorless, white, crystalline (sand-like) solid. It is used in cleaning metal and ceramics, dye manufacturing, for stabilizing Chlorine in swimming pools, in electroplating, and as a bleaching agent.
What is concentrated sulfuric acid?
sulfuric acid: Concentrated Sulfuric Acid Concentrated sulfuric acid is a weak acid (see acids and bases) and a poor electrolyte because relatively little of it is dissociated into ions at room temperature. When cold it does not react readily with such common metals as iron or copper.
Which is known as Caro’s acid?
Peroxymonosulfuric acid, H. 2SO. 5. , also known as persulfuric acid, peroxysulfuric acid, or Caro’s acid. In this acid, the S(VI) center adopts its characteristic tetrahedral geometry; the connectivity is indicated by the formula HO–O–S(O)2–OH.
What is h3so3?
Sulfurous acid (also Sulfuric(IV) acid, Sulphuric acid (UK), Sulphuric(IV) acid (UK)) is the chemical compound with the formula H2SO3. Sulfurous acid is an intermediate species in the formation of acid rain from sulfur dioxide.
Is sulfamic acid the same as sulfuric acid?
Sulfamic acid (H3NSO3) may be considered an intermediate compound between sulfuric acid (H2SO4), and sulfamide (H4N2SO2), effectively replacing a hydroxyl (–OH) group with an amine (–NH2) group at each step. Sulfamates are derivatives of sulfamic acid.
What is a concentrated acid?
A concentrated acid is one in which many acid molecules are dissolved in a set volume of solution, while a dilute acid will have very few molecules per unit volume. By adding water to a concentrated acid or base, the solution is diluted. The more water that is added the more dilute the solution becomes.
Why is Sulphuric acid a strong acid?
Sulfuric acid is a very strong acid; in aqueous solutions it ionizes completely to form hydronium ions (H3O+) and hydrogen sulfate ions (HSO4−). In dilute solutions the hydrogen sulfate ions also dissociate, forming more hydronium ions and sulfate ions (SO42−).
What is the structure of h2s2o8?
H2S2O8
Peroxydisulfuric acid/Formula
What is Caro’s acid and Marshall’s acid?
The key difference between Caro’s acid and Marshall’s acid is that Caro’s acid contains one sulfate group, whereas Marshall’s acid contains two sulfate groups. The chemical name of Caro’s acid is peroxysulfuric acid, while the chemical name of Marshall’s acid is peroxydisulfuric acid.
What is the difference between sulfurous acid and sulfuric acid?
Sulfuric acid (H2SO4) and sulfurous acid (H2SO3) are two inorganic acids containing sulfur, hydrogen, and oxygen as elements. The key difference between sulfuric acid and sulfurous acid is in the oxidation number of Sulfur. In other words, sulfuric acid is a very strong acid, and sulfurous acid is relatively weak.
When did CLEAPSE change its name to CLEAPSS?
CLEAPSS first started in 1963 as CLEAPSE (Consortium of Local Education Authorities for the Provision of Science Equipment). In 1988 the name was changed to CLEAPSS ( Consortium of Local Education Authorities for the Provision of Science Services) to reflect a change of emphasis from equipment to a range of services.
Where can I find more information about CLEAPSS?
Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources. CLEAPSS is an advisory service providing support in science and technology for a consortium of local authorities and their schools including establishments for pupils with special needs.
Why was CLEAPSS changed to consortium of local education authorities?
In 1988 the name was changed to CLEAPSS ( Consortium of Local Education Authorities for the Provision of Science Services) to reflect a change of emphasis from equipment to a range of services.
Where did sulfuric acid come from in the lead chamber?
“Chamber acid” and “tower acid” were the two concentrations of sulfuric acid produced by the lead chamber process, chamber acid being the acid produced in the lead chamber itself (<70% to avoid contamination with nitrosylsulfuric acid) and tower acid being the acid recovered from the bottom of the Glover tower.
