Sulfur and Fluorine React in a Combination Reaction to Produce

Multiple Choice

Sulfur and fluorine react in a combination reaction to produce sulfur hexafluoride: S (s) + 3F₂ (g) → SF₆ (g)
In a particular experiment,the percent yield is 83.1%. This means that in this experiment,a 4.50 g sample of fluorine yields ________ g of SF_{6 .}

A) 9.58
B) 3.74
C) 4.79
D) 43.1
E) 14.4