Direct Reaction of P with Cl₂ Can Form PCl₅

question 28

Multiple Choice

Direct reaction of P with Cl₂ can form PCl₅. How many molecules of Cl₂ will be consumed in forming 0.20 moles of PCl₅?

• A) 0.50 molecules
• B) 3.0×10²³ molecules
• C) 6.0×10²³ molecules
• D) 1.5×10²⁴ molecules
• E) none of these

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