Table of Contents
What does hydrogen sulfur and oxygen make?
Looking at the formula we can tell two things about sulfuric acid. – It is formed from three different elements, namely, sulfur(S), oxygen(O) and hydrogen(H). – Each unit of sulfuric acid consists of one atom of sulfur, four atoms of oxygen and two atoms of hydrogen. Its formula is Al2(SO4)3.
What class of compounds do the oxygen based compounds of sulfur represent?
Explanation: The oxygen compounds of sulfur represent the class of ‘oxoacids’ of sulfur. Generally, a non-metallic oxide is usually acidic in nature (given that exceptions like CO, N2O, NO). Examples include sulfurous acid (H2SO3), sulfuric acid (H2SO4) and many more.
Is sulfur trioxide a compound?
Sulfur trioxide is a colourless compound that exists at room temperature either as a volatile liquid or in any of three allotropic solid forms.
Is S8 a compound?
Cyclooctasulfur is a homomonocyclic compound composed of eight sulfur atoms. Sulfur is a chemical element that is present in all living tissues. The most commonly used form of pharmaceutical sulfur is Octasulfur (S8).
What is the reaction of iron and sulfur?
Reaction of Iron and Sulfur. A stoichiometric mixture of iron and sulfur combines in a sparkling, glowing reaction initiated by a red hot steel rod.
What is the formula for iron III sulfur?
Iron(III) sulfate (or ferric sulfate), is the chemical compound with the formula Fe 2(SO 4) 3. Usually yellow, it is a salt and soluble in water.
What are the properties of iron sulfide?
Physical and chemical properties of iron sulfide (II) Iron (II) sulfide is a dark brown or black metal-looking solid. When it is pure it is colorless ( National Center for Biotechnology Information , S.F.). Figure 2 shows the appearance of ferrous sulfide.
What is the chemical equation for iron sulfide?
Iron(II,III) sulfide is a blue-black (sometimes pinkish) chemical compound of iron and sulfur with formula Fe 3S 4 or FeS·Fe 2S 3, which is much similar to iron(II,III) oxide.