The Rate of Disappearance of HBr in the Gas Phase

question 161

Multiple Choice

The rate of disappearance of HBr in the gas phase reaction 2HBr(g) → (g) + (g)
Is 0.311 mol L^-1 at 150 °C. The rate of appearance of is ________ mol L^-1 .

• A) 1.61
• B) 0.0967
• C) 0.558
• D) 0.622
• E) 0.156

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