1. Briefly state the Hume-Rothery rules and explain the rationale
2. Based on Hume-Rothery's conditions, which of the following systems would be expected to display unlimited solid solubility? Explain.
(a) AuAg;
(b) Al-Cu;
(c) Al-Au;
(d) U-W;
(e) Mo-Ta;
(f) Nb-W;
(g) Mg-Zn; and
(h) Mg-Cd.