Sulfur and Fluorine React in a Combination Reaction to Produce

question 78

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

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