Kd 2 1 2 dspksp Kd 1 2 dspksp Kd 2 4 dspksp 2 Kd 2 0.5 Ksp 2 1 s P univ Ksp 1 s P univ Ksp 2 4 s P univ Ksp 2 0.5 ks k0 dspspkd ka h 1 dspspkd ka h __RATE__ P