![\tt [A]=[A]oe^{-kt}\rightarrow t1/2=\dfrac{ln~2}{k}](/tpl/images/0978/5010/f6bda.png)
![\tt [A]o=0.1~mol/100~cm^3=1~~mol/dm^3\\\\(A]=1\times e^{-0.3465\times 6}\\\\(A]=0.125](/tpl/images/0978/5010/9fd93.png)
5.
The reaction 2AB 2A + B is first order with respect to AB.
The half-life of the reaction i...
Chemistry, 13.12.2020 04:00 naimareiad
5.
The reaction 2AB 2A + B is first order with respect to AB.
The half-life of the reaction is 2 minutes.
0.100 mol of AB is dissolved in a solvent to form 100 cm of a reaction mixture.
What is the concentration of AB, in mol dm, after 6 minutes?
A. 0.0125
B. 0.0250
CU 0.125
D. 0.250
[1]
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