For each pair of substances below, which one will have the higher molar entropy. Justify each choice with a brief explanation.
Which substance has greater molar entropy. Why is its entropy greater
(a) KClO3(aq) / KClO3(s)
(b) N2O4 (g) / N2O5 (g)
(c) CH3CH2CH2CH3(g) / CO2(g)
(d) Ar (g) / He (g)
(e) Al(s) at 300 K / Al (s) at 273 K