The rules of inorganic nomenclature show that this name should be that of a compound that contains 4 ("tetra") arsenic atoms and 7 ("hept") oxygen atoms in each molecule. Therefore, its formula should be As4O7. Whether the compound actually exists and if so, what its properties are, is beyond the intended scope of this answer.
The name for As4Se10 is tetraarsenic decaoxide.
The chemical formula for chloride heptoxide is Cl2O7.
The chemical name for P4O7 is tetraphosphorus heptoxide.
Dichlorine heptoxide is the anhydride of perchloric acid. Cl2O7 + H2O ---> 2HClO4
Cl2O7 is called dichlorine heptoxide.
The formula for nonanitrogen heptoxide is N9O7.
The formula Cl2O7 is dichlorine heptoxide, a chemical compound. The boiling point of dichlorine heptoxide is 179.6 degrees Fahrenheit, which is 82 degrees Celsius.
Dichlorine Heptoxide
The name for As4Se10 is tetraarsenic decaoxide.
The chemical formula for chloride heptoxide is Cl2O7.
The chemical name for P4O7 is tetraphosphorus heptoxide.
Dichlorine heptoxide is the anhydride of perchloric acid. Cl2O7 + H2O ---> 2HClO4
Cl2O7 is called dichlorine heptoxide.
Disulfur heptoxide
The chemical formula for dibromine heptoxide is Br2O7.
Well there is dichlorine heptoxide. Which is Cl2O7.
There is no such thing a CI2O7. However, Cl2O7 (with a lowercase L) is dichlorine heptoxide.