Provide the chemical formula of the following substance.  No…

Provide the chemical formula of the following substance.  Note, in the tool box above the textbox you must use the subscript notation as part of typing in the textbox your answer.  If not, no points will be awarded.  No partial credit for this problem.     PS when you click on the the circled item in the toolbox, select subscript for typing in numbers for the formula of this problem.   Name is diphosphorus pentoxide.