Given: 4AlCl₃(s)+ 3O₂(g)→ 2Al₂O₃(s)+ 6Cl₂(g); ΔH = -529.0 KJ

question 54

Multiple Choice

Given:
4AlCl₃(s) + 3O₂(g) → 2Al₂O₃(s) + 6Cl₂(g) ; ΔH = -529.0 kJ
Determine ΔH for the following thermochemical equation.
Cl₂(g) + Al₂O₃(s) → AlCl₃(s) +O₂(g)

• A)+264.5 kJ
• B)+529.0 kJ
• C)+88.2 kJ
• D)+176.3 kJ
• E)-176.3 kJ

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Definitions:

Allen Gardner

An American psychologist known for his work in teaching sign language to chimpanzees, notably a chimp named Washoe.

Beatrix Gardner

A psychologist known for her work with sign language in non-human primates, particularly with a chimpanzee named Washoe.

David Premack

A psychologist known for the Premack Principle, which suggests that more probable behaviors can reinforce less probable behaviors.

Herbert Terrace

A psychologist known for his work in animal cognition, especially in language learning in chimpanzees.