Answers: 2
![-\frac{d[HBr]}{dt}=0.190 M/s](/tpl/images/0382/0303/cb882.png)
![R=-\frac{1}{2}\frac{d[HBr]}{dt}=\frac{1}{1}\frac{d[H_2]}{dt}](/tpl/images/0382/0303/fdda3.png)
![R=-\frac{1}{2}\frac{d[HBr]}{dt}=\frac{1}{2}\times 0.190 M/s=0.095 M/s](/tpl/images/0382/0303/382d0.png)
![\frac{d[H_2]}{dt}=R =0.095 M/s](/tpl/images/0382/0303/0c033.png)
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The rate of disappearance of hbr in the gas phase reaction 2hbr(g) → h2 (g) i2 (g) is 0.190 m s-1 at...
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