3. An complex reaction, A+2BkC, shows the following rate equation: R=dtd[C]=k[A][B]2 It was performed with [A]>>[B]0 and [C]0=0. The following plots are obtained What is the k value? () 0.50M22sin B) 0.15M2s=1 (C) 0.05Mm2s1 E) 0.75m2s1