H+
The usual name is nitrous acid - HNO2.
The chemical formula for bromic acid is HBrO3. It consists of hydrogen, bromine, and oxygen atoms.
This is the parent acid of the anhydride CO2 --> finding the anhydride of a parent acid can be found by subtracting an H2O molecule from it (and vice versa to determine the parent acid of an anhydride)
Hyrdofluoric acid has the chemical formula HF. In pure form, it is a gas, but dissolved in water it becomes a weak acid.
It is just another name for Sulphurous acid = H2SO3
It's usually referred to as hydrofluoric acid and its chemical formula is simply HF
Hydrogen Nitrate ???? ' H-NO3'. This is Nitric Acid 'HNO3'. Does anyone name water as 'Dihydrogen Monoxide' I think not!!!! So be careful with your nomenclature.
MgI2 is the chemical formula of magnesium diiodide, a salt; an acid is hydrogen iodide, HI.
The formula for the strong acid hydroiodic acid is HI.
HSCN is the chemical formula of thiocyanic acid.
Generally, when only hydrogen and chlorine are being bonded together, you can get two compounds. First is hydrogen chloride, a gas at room temperature. The second is hydrochloric acid, which is hydrogen chloride dissolved in water, called an aqueous solution. The chemical formula for both hydrogen chloride and hydrochloric acid is the same if you don't include the subscripts of their states. hydrogen chloride has the formula HCl(g) hydrochloric acid has the formula HCl(aq)
The chemical formula of formic acid is HCO2H or HCOOH. In this formula, the two hydrogens are not written combined as H2CO2 to distinguish the acidic hydrogen from the non-acidic hydrogen. Formic acid has only one acidic hydrogen and it is the one is that is attached to the oxygen. The hydrogen that appears first in the formula is not acidic. Pushpa Padmanabhan