The Rate of Disappearance of HBr in the Gas Phase

question 75

Multiple Choice

The rate of disappearance of HBr in the gas phase reaction 2HBr (g) → H₂ (g) + Br₂ (g)
Is 0.190 M s^{- 1} at 150°C. The rate of reaction is M s^{- 1}.

• A) 2.63
• B) 0.086
• C) 0.0361
• D) 0.095
• E) 0.380

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