Question

[ 2 mathrm{CO}(g)+mathrm{O}_{2}(g) ightleftharpoons 2 mathrm{CO}_{2}(g) quad Delta H_{mathrm{rxn}}^{circ}=-566.0 mathrm{~kJ} ] ( Delta S_{mathrm{sys}}>0, Delta S_{mathrm{surr}}>0 ) ( Delta S_{ ext {sys }}<0, Delta S_{ ext {surr }}>0 ) ( Delta S_{ ext {sys }}>0, Delta S_{ ext {surr }}<0 ) ( Delta S_{ ext {sys }}<0, Delta S_{ ext {surr }}<0 ) Part B ( 2 mathrm{NO}_{2}(g) ightarrow 2 mathrm{NO}(g)+mathrm{O}_{2}(g) quad Delta H_{mathrm{rxn}}^{circ}=+113.1 mathrm{~kJ} ) ( Delta S_{mathrm{sys}}>0, Delta S_{mathrm{surr}}>0 ) ( Delta S_{ ext {sys }}<0, Delta S_{ ext {surr }}>0 ) ( Delta S_{ ext {sys }}>0, Delta S_{ ext {surr }}<0 ) ( Delta S_{ ext {sys }}<0, Delta S_{ ext {surr }}<0 ) Part C ( 2 mathrm{H}_{2}(g)+mathrm{O}_{2}(g) ightarrow 2 mathrm{H}_{2} mathrm{O}(g) quad Delta H_{mathrm{rxn}}^{circ}=-483.6 mathrm{~kJ} ) ( Delta S_{ ext {sys }}>0, Delta S_{ ext {surr }}>0 ) ( Delta S_{ ext {sys }}<0, Delta S_{ ext {surr }}>0 ) ( Delta S_{ ext {sys }}>0, Delta S_{ ext {surr }}<0 ) ( Delta S_{ ext {sys }}<0, Delta S_{ ext {surr }}<0 )

          [
2 mathrm{CO}(g)+mathrm{O}_{2}(g) 
ightleftharpoons 2 mathrm{CO}_{2}(g) quad Delta H_{mathrm{rxn}}^{circ}=-566.0 mathrm{~kJ}
]
( Delta S_{mathrm{sys}}>0, Delta S_{mathrm{surr}}>0 )
( Delta S_{	ext {sys }}<0, Delta S_{	ext {surr }}>0 )
( Delta S_{	ext {sys }}>0, Delta S_{	ext {surr }}<0 )
( Delta S_{	ext {sys }}<0, Delta S_{	ext {surr }}<0 )

Part B
( 2 mathrm{NO}_{2}(g) 
ightarrow 2 mathrm{NO}(g)+mathrm{O}_{2}(g) quad Delta H_{mathrm{rxn}}^{circ}=+113.1 mathrm{~kJ} )
( Delta S_{mathrm{sys}}>0, Delta S_{mathrm{surr}}>0 )
( Delta S_{	ext {sys }}<0, Delta S_{	ext {surr }}>0 )
( Delta S_{	ext {sys }}>0, Delta S_{	ext {surr }}<0 )
( Delta S_{	ext {sys }}<0, Delta S_{	ext {surr }}<0 )

Part C
( 2 mathrm{H}_{2}(g)+mathrm{O}_{2}(g) 
ightarrow 2 mathrm{H}_{2} mathrm{O}(g) quad Delta H_{mathrm{rxn}}^{circ}=-483.6 mathrm{~kJ} )
( Delta S_{	ext {sys }}>0, Delta S_{	ext {surr }}>0 )
( Delta S_{	ext {sys }}<0, Delta S_{	ext {surr }}>0 )
( Delta S_{	ext {sys }}>0, Delta S_{	ext {surr }}<0 )
( Delta S_{	ext {sys }}<0, Delta S_{	ext {surr }}<0 )

[
2 mathrmCO(g)+mathrmO2(g)
ightleftharpoons 2 mathrmCO2(g) quad Delta Hmathrmrxn^circ=-566.0 mathrm kJ
]
( Delta Smathrmsys>0, Delta Smathrmsurr>0 )
( Delta S ext sys <0, Delta S ext surr >0 )
( Delta S ext sys >0, Delta S ext surr <0 )
( Delta S ext sys <0, Delta S ext surr <0 )

Part B
( 2 mathrmNO2(g)
ightarrow 2 mathrmNO(g)+mathrmO2(g) quad Delta Hmathrmrxn^circ=+113.1 mathrm kJ )
( Delta Smathrmsys>0, Delta Smathrmsurr>0 )
( Delta S ext sys <0, Delta S ext surr >0 )
( Delta S ext sys >0, Delta S ext surr <0 )
( Delta S ext sys <0, Delta S ext surr <0 )

Part C
( 2 mathrmH2(g)+mathrmO2(g)
ightarrow 2 mathrmH2 mathrmO(g) quad Delta Hmathrmrxn^circ=-483.6 mathrm kJ )
( Delta S ext sys >0, Delta S ext surr >0 )
( Delta S ext sys <0, Delta S ext surr >0 )
( Delta S ext sys >0, Delta S ext surr <0 )
( Delta S ext sys <0, Delta S ext surr <0 )

Added by Ahmad K.

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