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For the reaction ${\mathbf{H}}_{\mathbf{2}}\mathbf{O}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{+}\mathbf{C}{\mathbf{l}}_{\mathbf{2}}\mathbf{O}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{→}\mathbf{2}\mathbf{HClO}\mathbf{\left(}\mathbf{g}\mathbf{\right)}$, you know ${\mathbf{Δ³\S }}_{\mathbf{rxn}}^{\mathbf{o}}$and role="math" localid="1663351267020" ${\mathbf{S}}^{\mathbf{o}}$of HClO(g) and of ${\mathbf{H}}_{\mathbf{2}}\mathbf{O}$(g). Write an expression that can be used to determine${\mathbf{S}}^{\mathbf{o}}$of${\mathbf{\text{Cl}}}_{\mathbf{2}}\mathbf{O}$(g).

For each reaction, predict the sign and find the value of ${\mathbf{Δ³\S }}^{\mathbf{o}}$:

$\begin{array}{c}\mathbf{\left(}\mathbf{a}\mathbf{\right)}\mathbf{3}\mathbf{NO}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{→}{\mathbf{N}}_{\mathbf{2}}\mathbf{O}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{+}\mathbf{N}{\mathbf{O}}_{\mathbf{2}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\\ \mathbf{\left(}\mathbf{b}\mathbf{\right)}\mathbf{3}{\mathbf{H}}_{\mathbf{2}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{+}\mathbf{F}{\mathbf{e}}_{\mathbf{2}}{\mathbf{O}}_{\mathbf{3}}\mathbf{\left(}\mathbf{s}\mathbf{\right)}\mathbf{→}\mathbf{2}\mathbf{Fe}\mathbf{\left(}\mathbf{s}\mathbf{\right)}\mathbf{+}\mathbf{3}{\mathbf{H}}_{\mathbf{2}}\mathbf{O}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\\ \mathbf{\left(}\mathbf{c}\mathbf{\right)}{\mathbf{P}}_{\mathbf{4}}\mathbf{\left(}\mathbf{s}\mathbf{\right)}\mathbf{+}\mathbf{6}{\mathbf{O}}_{\mathbf{2}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{→}{\mathbf{P}}_{\mathbf{4}}{\mathbf{O}}_{\mathbf{10}}\mathbf{\left(}\mathbf{s}\mathbf{\right)}\end{array}$

For each reaction, predict the sign and find the value of ${\mathbf{Δ³\S }}^{\mathbf{o}}$:

data-custom-editor="chemistry" $\begin{array}{c}\mathbf{\left(}\mathbf{a}\mathbf{\right)}\mathbf{3}\mathbf{N}{\mathbf{O}}_{\mathbf{2}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{+}{\mathbf{H}}_{\mathbf{2}}\mathbf{O}\mathbf{\left(}\mathbf{l}\mathbf{\right)}\mathbf{→}\mathbf{2}{\mathbf{HNO}}_{\mathbf{3}}\mathbf{\left(}\mathbf{l}\mathbf{\right)}\mathbf{+}\mathbf{NO}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\\ \mathbf{\left(}\mathbf{b}\mathbf{\right)}{\mathbf{N}}_{\mathbf{2}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{+}\mathbf{3}{\mathbf{F}}_{\mathbf{2}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{→}\mathbf{2}{\mathbf{NF}}_{\mathbf{3}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\\ \mathbf{\left(}\mathbf{c}\mathbf{\right)}{\mathbf{C}}_{\mathbf{6}}{\mathbf{H}}_{\mathbf{12}}{\mathbf{O}}_{\mathbf{6}}\mathbf{\left(}\mathbf{s}\mathbf{\right)}\mathbf{+}\mathbf{6}{\mathbf{O}}_{\mathbf{2}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{→}\mathbf{6}{\mathbf{CO}}_{\mathbf{2}}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\mathbf{+}\mathbf{6}{\mathbf{H}}_{\mathbf{2}}\mathbf{O}\mathbf{\left(}\mathbf{g}\mathbf{\right)}\end{array}$

Find ${\mathbf{Δ³\S }}^{\mathbf{o}}$for the combustion of ethane$\mathbf{\left(}{\mathbf{C}}_{\mathbf{2}}{\mathbf{H}}_{\mathbf{6}}\mathbf{\right)}$to carbon dioxide and gaseous water. Is the sign of${\mathbf{Δ³\S }}^{\mathbf{o}}$as expected?

Find${\mathbf{Δ³\S }}^{\mathbf{o}}$for the combustion of methane to carbon dioxide and liquid water. Is the sign of${\mathbf{Δ³\S }}^{\mathbf{o}}$as expected?

Find ${\mathbf{Δ³\S }}^{\mathbf{o}}$for the reaction of nitrogen monoxide with hydrogen to form ammonia and water vapor. Is the sign ofrole="math" localid="1663358976150" ${\mathbf{Δ³\S }}^{\mathbf{o}}$as expected?

Find${\mathbf{Δ³\S }}^{\mathbf{o}}$for the combustion of ammonia to nitrogen dioxide and water vapor. Is the sign ofrole="math" localid="1663359837067" ${\mathbf{Δ³\S }}^{\mathbf{o}}$as expected?

Find ${\mathbf{Δ³\S }}^{\mathbf{o}}$for the formation of${\mathbf{\text{CU}}}_{\mathbf{2}}\mathbf{\text{O}}$(s) from its elements.

:Find ${\mathbf{Δ³\S }}^{\mathbf{o}}$for the formation of HI(g) from its elements.

Find ${\mathbf{Δ³\S }}^{\mathbf{o}}$for the formation of ${\mathbf{CH}}_{\mathbf{3}}\mathbf{OH}$(l) from its elements.