所屬科目:轉學考-普通化學
1. (a) How many of the following species () have seesaw (翹翹板) structures? (4%)
(c) How many of the following species have all of their atoms on the same plane? (4%)
(d) How many of the following are paramagnetic? (4%)
(e) Which of the followings has the largest first ionization energy? (4%)
4. (a) If the standard reduction potential (E°) for the half-reaction is ε1and ε2, respectively, calculate E° for the half-reaction ? (5%)
(b) Use a d-orbital splitting diagram to rationalize the stability of tetrahedral complex ions. (5%)
(b) The heat of vaporization of water at the normal boiling point, 373 K, is 40.7 kJ/mol. The specific heat capacity of liquid water is 4.2 J and of gaseous water is 2.0 J . Assume that these values are independent of temperature. Calculate the molar heat of vaporization of water at 298 K? (5%)