The compound (H3O)2S is named hydronium sulfide. It consists of two hydronium ions (H3O+) and one sulfide ion (S²⁻). In this compound, the hydronium ions contribute to the acidic character, while the sulfide ion acts as the conjugate base.
Osmium tetroxide
The acid formed when the compound HI is dissolved in water is hydroiodic acid.
The ionic compound formed from beryllium and selenium is called beryllium selenide. In this compound, beryllium (Be) has a +2 charge, and selenium (Se) typically has a -2 charge. When they combine, they form a neutral compound with the formula BeSe.
The compound name for 7H2O is heptahydrate.
The compound name for MnBr2 is manganese(II) bromide and the compound name for NaPO4 is sodium phosphate.
The systematic name for the compound Mg3N2 is magnesium nitride.
The compound P2O5 is called diphosphorus pentoxide.
What is the name of the following organic compound?
Phosphorus pentachloride.
I doubt that the stated compound exists, but if it does an acceptable name for it would be "trisulfur monobromide".
Sulfur dioxide.
2-propylpentanoic acid
Copper(II) sulfate
The systematic name of "cuclo" is not provided. If you provide the complete molecular structure, I can help you determine the systematic name of the compound.
Osmium tetroxide
The compound is magnesium chloride. It consists of one magnesium atom and two chlorine atoms.
NaBrO is sodium hypobromite.