The Rate of Disappearance of HBr in the Gas Phase

question 129

Multiple Choice

The rate of disappearance of HBr in the gas phase reaction 2HBr(g) → (g) + (g)
Is 0.190 mol L^-1 at 150 °C. The rate of reaction is ________ mol L^-1 .

• A) 2.63
• B) 0.0361
• C) 0.436
• D) 0.380
• E) 0.0950

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Definitions:

Bipolar II Disorder

A mental illness involving mood swings but characterized by one or more episodes of hypomania and at least one major depressive episode.

Hypomania

A mild form of mania characterized by elevated mood, increased activity or energy levels, and often impaired judgment, but without the severe disruptions of full-blown mania.

Major Depressive Episodes

Periods marked by significant depressive symptoms such as sadness, hopelessness, and loss of interest in daily activities, lasting at least two weeks.

Learned Helplessness

A condition in which individuals feel powerless to change a situation because of repeated failures in the past.