The compound C2S2H4, also known as dithiolene or thioethene, is theoretically plausible, as it follows the basic valence rules of carbon, sulfur, and hydrogen. Carbon typically forms four bonds, sulfur can form two, and hydrogen forms one. However, the stability of such a compound would depend on steric and electronic factors, and it may not be commonly encountered or easily synthesized. Experimental confirmation would be needed to determine its existence and stability.
This compound probable doesn't exist.
no, it does not exist
The chemical formula of the compound formed between cobalt (III) and the bromide ion it would be CoBr3, if this compound exist !
The compound TiCN4 does not exist. The chemical formula for compounds typically contains elements with known oxidation states that allow for stable bonding. In this case, a titanium compound with four carbon and nitrogen atoms bound to it would not be feasible.
A compound containg carbon (but some exceptions exist).
The name would be nitrogen heptachloride. but the compound DOESN'T EXIST.
It would be trineon pentafluoride, but it likely does not exist.
Perchlorous acid does not exist as a stable compound; it is a hypothetical compound. Its formula would be HClO4.
If this compound exists, it would be named "sulfur heptachloride".
This compound probable doesn't exist.
The compound formed between sodium and francium would be NaFr, with sodium as the cation and francium as the anion. This compound would have a 1:1 ratio of sodium to francium ions.
an ionic bond
If this compound existed, it would be named molybdinum(I) acetate, however it does not exist as such.
This compound doesn't exist.
yes. it does exist
XeCl8 does not exist as a stable compound. Xenon typically forms compounds with a maximum coordination number of 6 due to its electron configuration, and the reported compound XeCl8 is likely a theoretical or unstable concept.
Au2O does not exist. However, a compound name would be 'Gold(1) Oxide'. The main oxide of gold is 'Au2O3' Gold (III) Oxide. However, gold is a very inert metal, to the point of being found native as nuggets.