In Aqueous Solution,hypobromite Ion,BrO^-,reacts to Produce Bromate Ion,BrO₃^-,and Bromide Ion,Br^-,according

question 118

Multiple Choice

In aqueous solution,hypobromite ion,BrO^-,reacts to produce bromate ion,BrO₃^-,and bromide ion,Br^-,according to the following chemical equation:

A plot of 1/[BrO^-] vs.time is linear and the slope is equal to 0.056 L mol^-1 s^-1.If the initial concentration of BrO^- is 0.80 mol L^-1,how long will it take one-half of the BrO^- ion to react?

• A)4.5 × 10^-2 s
• B)7.1 s
• C)12 s
• D)22 s

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Definitions:

Research Cues

Essential elements or signals in a research setting that can influence participants' behavior or responses, often controlled or manipulated by researchers.

Participant Effects

The influence that the presence of participants in research may have on the results, due to their behaviors, attitudes, or responses being affected by knowing they are being studied.

Confederates

In experimental psychology, individuals who seem to be participants but are actually part of the research team, used to manipulate social interactions as part of the experiment.

Experimental Group

In an experiment, this group is exposed to the variable being tested, contrasting with the control group, which is not exposed to the variable.