There is no such thing a CI2O7.
However, Cl2O7 (with a lowercase L) is dichlorine heptoxide.
It is acidic. It will react with water to form periodic acid.
The compound name for SiI4 is tetrasilane.
The compound name of Al2O3 is aluminum oxide.
The compound name for C2H4Br2 is 1,2-dibromoethane.
The compound name for ASO3 is arsenic trioxide.
The molecular formula of I2O7 has the chemical name of dioodine heptoxide. I207 has a molecular weight of 365.8 grams per mole.
It is acidic. It will react with water to form periodic acid.
The name of this compound is iodine heptafluoride.
The compound name for 7H2O is heptahydrate.
The compound name for SiI4 is tetrasilane.
Tetranitrogen tetraselenide is the name of the compound.
The compound name for MnBr2 is manganese(II) bromide and the compound name for NaPO4 is sodium phosphate.
The name of the compound Cl2O3 is dichlorine trioxide.
The name of the compound H2C2O4 is oxalic acid.
The compound name of Mg3As2 is magnesium arsenide.
The compound name for S2F10 is disulfur decafluoride.
The name of the compound N2O4 is dinitrogen tetroxide.