How Many Moles of Phosphine (PH₃) Are Produced for Every $\rarr$

question 95

Multiple Choice

How many moles of phosphine (PH₃) are produced for every 4.0 moles of hydrogen that react according to the chemical equation below?
3H₂ + P₂ $\rarr$ 2PH₃

• A) 4.7 moles
• B) 3.7 moles
• C) 2.7 moles
• D) 1.7 moles
• E) None of the above

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