Elemental Boron Can Be Formed by Reaction of Boron Trichloride

question 53

Multiple Choice

Elemental boron can be formed by reaction of boron trichloride with hydrogen. If S° = 80.3 J/K for the reaction above, what is S° for BCl₃(g) ?

• A) -18.2 J/K  mol
• B) 18.2 J/K  mol
• C) 290.1 J/K  mol
• D) 355.4 J/K  mol
• E) 450.6 J/K  mol

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