Chapter 4, Problem 4.42PAE

4.42 Sulfur hexafluoride is a very stable gas useful ¡n electrical generators and switches. It is formed by direct synthesis from the elements:

   $\text{S}\left(\text{s}\right)+{\text{ 3 F}}_{\text{2}}\left(\text{g}\right)\to {\text{ SF}}_{\text{6}}\left(\text{g}\right)$

If 92 g of SF₆ is produced from the reaction of 115 g of sulfur ¡n excess fluorine, what is the percentage yield?

Sulfur hexafluoride, SF₆