Calculate ΔS° for the Following Reaction, H₂(g)+ Br₂(l)→ 2HBr(g)

question 5

Multiple Choice

Calculate ΔS° for the following reaction, H₂(g) + Br₂(l) → 2HBr(g)
Given S°[H₂(g) ] = +131 J/mol⋅K,S°[Br₂(l) ] = +152 J/mol⋅K,and S°[HBr(g) ] = +199 J/mol⋅K.

• A) −84 J/K
• B) +84 J/K
• C) +115 J/K
• D) +482 J/K
• E) +681 J/K

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