A 1239 G Sample of Phosphorus Reacts with 42

question 213

Multiple Choice

A 12.39 g sample of phosphorus reacts with 42.54 g of chlorine to form only phosphorus trichloride (PCl₃) .If it is the only product,what mass of PCl₃ is formed?

• A) 30.15 g
• B) 54.93 g
• C) 140.01 g
• D) 79.71 g
• E) 91.86 g

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