294 G of Al and 25

question 78

Multiple Choice

29.4 g of Al and 25.0g of Br₂ react according to the following equation:
2Al + 3Br₂ → 2AlBr₃
What mass of AlBr₃ is formed, assuming 100% yield?

• A) 62.6 g
• B) 291 g
• C) 27.8 g
• D) 54.4 g
• E) 41.7 g

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Definitions:

Silver Acetate

A chemical compound with the formula AgC2H3O2, used in plating and as a photographic agent.

NaCl

Sodium chloride, commonly known as table salt, an ionic compound consisting of sodium and chloride ions.

AgCl

Silver chloride, a white crystalline solid that is photosensitive and less soluble in water.

Spectator Ions

Ions that are present in a chemical reaction but do not participate in it, remaining unchanged throughout the reaction.