Using the table of standard entropies and enthalpies of formation, calculate $H,S,$ and $G$ for the following reactions at $298\mathrm{.}15K.($Use only the table of standard entropies and standard enthalpies of formation, not the table of standard Gibbs free energies.$)$

$\backslash$table$[[H_{1xn}^0,40.,kJ$