H2O2 is known as hydrogen peroxide, its used in hairdye and cleaning cuts. However, 2H2O is just two molecules of water, the coefficient indicating how many molecules there are.
The molecular formula of a compound with an empirical formula of CH is likely to be CH, as there is only one carbon atom and one hydrogen atom in the empirical formula. In this case, the empirical formula is also the molecular formula.
The empirical formula of a compound with the molecular formula C12H8 is CH2. This is determined by dividing the subscripts in the molecular formula by the greatest common factor (in this case, 4) to obtain the simplest whole-number ratio of atoms in the compound.
The compound C9H13N contains the elements carbon (C), hydrogen (H), and nitrogen (N).
The formula for hydrogen iodide is HI. It is a binary compound made up of hydrogen and iodine atoms.
Dihydrogen oxide. Because there are 2 H's, it is assigned the prefix di- and because there is only one oxygen, it is ended with -ide.
The compound formed by H⁺ and CO₃²⁻ ions is called carbonic acid, which has the chemical formula H₂CO₃.
This is the chemical formula for strontium hydroxide.
Silane has the chemical formula SiH4; but silane has covalent bonds.
H negative 2 SO4 without spaces :)
Carbonic acid(H2CO3/H(CO3)2
A compound formula consists of the symbols of the elements present in the compound and the number of atoms of each element in the compound. For example, the formula for water is H2O, where H represents hydrogen and O represents oxygen, with 2 atoms of hydrogen and 1 atom of oxygen in the molecule.
H2 is the formula for pure Hydrogen gas, whereas HCl is Hydrochloric Acid, which is a compound of Hydrogen and Chlorine.
its formula is H2O. So the ratio is 2 : 1 (for H : O)
The name of the acid with the formula H2CO3 is carbonic acid.
H + cation => acid
Any chemical compound is composed of at least two elements. Each element has its own chemical symbol. So, it is logic that any chemical compound should have at least two chemical symbols in its formula. As an example, water is composed of hydrogen (H) and oxygen (O) and water chemical formula is (H 2 O).
Element in the compound. Example: H2O = 18 O= 16 H= 1 2X1 = 2 16+2=18