Arsenic triiodide [AsI3] is an inorganic compound of two elements: Arsenic and Iodine. The molecular weight of Arsenic triiodide is 455.635005 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.
![Arsenic Triiodide [AsI3] Molecular Weight Calculation](https://www.laboratorynotes.com/wp-content/uploads/2023/04/fi-arsenic-triiodide-molecular-weight-calculation-100x75.jpg "Arsenic Triiodide [AsI3] Molecular Weight Calculation")