Class/Course - Engineering Entrance

Subject - Chemistry

Chapter - Chemical Kinetics and Surface Chemistry


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Q.1 For the non-stoichiometric reaction, 2A + B → C + D, the following reaction data were obtained in three separate experiments, all at 298 K.
Initial
concentration
(A)		 Initial
concentration
(B)		 Initial rate of
formation of C
(mol L-1 s-1)
0.1M
0.1M
0.2M		 0.1 M
0.2M
0.1 M		 1.2 × 10-3
1.2 × 10-3
2.4 × 10-3
The rate law for the formation of C is
  $\frac{dc}{dt}$ = $k\left [A \right ]\left [B \right ]$
  $\frac{dc}{dt}$ = $k\left [A \right ]^{2}\left [B \right ]$
  $\frac{dc}{dt}$ = $k\left [A \right ]\left [B \right ]^{2}$
  $\frac{dc}{dt}$ = $k\left [A \right ]$