Q$.$ Calculate $S$ when $O_2$ is heated from $45$ to $300K$; Given the following heat

capacities for $O_2.[5].($Due $25/03/24$ in class$)$

Solid I; ${}_{\text{f}\text{u}\text{s}}H=445\mathrm{.}0Jmo{l}^{-1}{T}_f=54\mathrm{.}39{}_{\text{v}\text{a}\text{p}}H=6815Jmo{l}^{-1}$ and $T_f=90\mathrm{.}2090\mathrm{.}2054\mathrm{.}39$

${}_{\text{v}\text{a}\text{p}}H=6815Jmo{l}^{-1}$ and $T_f=90\mathrm{.}20$

gas; $90\mathrm{.}2043\mathrm{.}76{}_{\text{f}\text{u}\text{s}}H=445\mathrm{.}0Jmo{l}^{-1}$ and $T_f=54\mathrm{.}39$

Liquid; $54\mathrm{.}39$

${}_{\text{v}\text{a}\text{p}}H=6815Jmo{l}^{-1}$ and $T_f=90\mathrm{.}20$

gas; $90\mathrm{.}20$ Show step by step calculations