SiH3
Note that di- means 2 so the empirical formula is SiO2.
The chemical formula silicon chloride is SiCl4.
The compound formula for silver hydride is AgH.
The formula of the hydride formed with magnesium is MgH2.
An empirical formula refers to the chemical formula that indicates the simplest ratio of atoms in a compound. Two different compounds may have the same empirical formula.
SiO2
Note that di- means 2 so the empirical formula is SiO2.
Cr3Si2 is the empirical formula for a compound containing chromium and silicon an has 73.52 mass percent chromium.
The chemical formula silicon chloride is SiCl4.
This compound is silicon dioxide - SiO2.
This compound is silicon dioxide - SiO2.
The compound formula for silver hydride is AgH.
The chemical formula for aluminium hydride is AlH3
Phosphorous Hydride = PH3
Iron (II) hydride has the formula FeH2.
It's empirical formula would be NH2. An empirical formula represents the ratio of the atoms in the compound, rather than the actual number. You can work this out by dividing by a common denominator (in this case, 2).
It is an empirical formula.