Ligand dissociation for PdL4 is only slight when L =
P(OMe3), yet when L = PPh3
the dissociation is fairly complete. Explain the reason why this
might be the case if
the cone angle is not relevant for this example (cone angles with
10 degrees of each
other). Hint: Think about the orbitals of P-R when R is more
electronegative.
Besides ligand cone angle the dissociation of phosphine ligand is also depends upon electronic factors. The electron withdrawing group presents in phosphine like pph3 renders the phosphine ligand a weaker donor resulting the weaker Pd-P bond relative to the OMe group which is electron donating in nature . Due to weak Pd-P bond in pd-PPh3 the ligand dissociation takes place faster than the pd-P(OMe)3.
Ligand dissociation for PdL4 is only slight when L = P(OMe3), yet when L = PPh3...
Please explain how to do part (b), (c) and (d) only The PID control architecture might be popular, but that does not mean it can be used for everything. This question explores when the PID controller is (in)sufficient: when it is too much, when it is "goldilocks", and when it is not enough. Consider a plant given by P'(s)-SaAs n increases, so does the order of the system. (sta)" Let's consider three orders and how PID controller design works for...
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