Chemistry, 01.08.2019 06:10 amykookie24
1. write the reaction rate expressions for the following reactions in terms of the disappearance of the reactants and the appearance of products: (6 points) a. h2(g) + i2(g) → 2hi(g) b. 5br–(aq) + bro3–(aq) + 6h+(aq) → 3br2(aq) + 3h2o(l)
Answers: 2
![\text{Rate of reaction}=-\frac{1}{r}\frac{\Delta [R]}{\Delta t}=+\frac{1}{p}\frac{\Delta [P]}{\Delta t}](/tpl/images/0157/1902/6c23f.png)
is given as:![\text{Rate of disappearance of }H_2=-\frac{\Delta [H_2]}{\Delta t}](/tpl/images/0157/1902/a0e34.png)
![\text{Rate of disappearance of }I_2=-\frac{\Delta [I_2]}{\Delta t}](/tpl/images/0157/1902/5866d.png)
is given as:![\text{Rate of appearance of HI}=+\frac{1}{2} \frac{\Delta [HI]}{\Delta t}](/tpl/images/0157/1902/c014e.png)
is given as:![\text{Rate of disappearance of }Br^-=-\frac{1}{5} \frac{\Delta [Br^-]}{\Delta t}](/tpl/images/0157/1902/8703b.png)
![\text{Rate of disappearance of }BrO_3^-=-\frac{\Delta [BrO_3^-]}{\Delta t}](/tpl/images/0157/1902/61d70.png)
![\text{Rate of disappearance of }H^+=-\frac{1}{6} \frac{\Delta [H^+]}{\Delta t}](/tpl/images/0157/1902/449ff.png)
is given as:![\text{Rate of appearance of }Br_2=+\frac{1}{3} \frac{\Delta [Br_2]}{\Delta t}](/tpl/images/0157/1902/882fd.png)
![\text{Rate of appearance of }H_2O=+\frac{1}{3} \frac{\Delta [H_2O]}{\Delta t}](/tpl/images/0157/1902/14112.png)
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