Calculate the volume occupied by 1 mole of each of the following substances (in both cubic centimeters and liters): 

(a) Water at room temperature, 

(b) Ice at 0°C, 

(c) Air at room temperature and atmospheric pressure, 

(d) The element aluminum at room temperature, and 

(e) Helium at 0°C and atmospheric pressure. 

(f) Rank these substances from largest volume to smallest. 

(g) Rank these substances according to density from smallest to largest.