The Value of ΔH° for the Reaction Below Is -72

question 41

Multiple Choice

The value of ΔH° for the reaction below is -72 kJ. ________ kJ of heat are released when 80.9 grams of HBr is formed in this reaction. H₂ (g) + Br₂ (g) → 2HBr (g)

• A)144
• B)72
• C)0.44
• D)36
• E)-72

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