128 G of Pure Gold Reacts with Chlorine Gas to Produce

question 5

Multiple Choice

1.28 g of pure gold reacts with chlorine gas to produce 1.97 g of a red solid. A possible formula for the red solid is?

• A) Au₂Cl
• B) AuCl
• C) AuCl₂
• D) Au₂Cl₅
• E) Au₂Cl₆

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