The reaction
A(aq) + B(aq) → Products(aq)
was studied, and the following data were obtained:
[A]0 (mol/L) [B]0 (mol/L) Initial rate (mol/L•s)
0.12 0.18 1.49×10-2
0.060 0.12 4.97×10-3
0.030 0.090 1.86×10-3
0.24 0.090 1.49×10-2
The order of the reaction in B is
.
