Question

[ A(g) ightleftharpoons 2 B(g) ] Note: Reference the Fundamental constants table for additional information. Part 1 of 2 Round each of your answers to 3 significant digits. From the data shown below in the table, calculate the equilibrium constants (both ( K_{c} ) and ( K_{P} ) ) at each temperature. egin{tabular}{|c|c|c|c|c|} hline Temperature ( left({ }^{circ} mathrm{C} ight) ) & {( [mathrm{A}](mathrm{M}) )} & {( [mathrm{B}](mathrm{M}) )} & ( K_{c} ) & ( K_{P} ) \ hline 200 & 0.0200 & 0.850 & \ hline 300 & 0.145 & 0.785 & ( square ) \ hline 400 & 0.250 & 0.620 & ( square ) \ hline end{tabular} Part 2 of 2 Is the reaction exothermic? Select the single best answer. The reaction is endothermic. Cannot be determined. The reaction is exothermic.

          [
A(g) 
ightleftharpoons 2 B(g)
]
Note: Reference the Fundamental constants table for additional information.
Part 1 of 2
Round each of your answers to 3 significant digits.
From the data shown below in the table, calculate the equilibrium constants (both ( K_{c} ) and ( K_{P} ) ) at each temperature.
egin{tabular}{|c|c|c|c|c|}
hline Temperature ( left({ }^{circ} mathrm{C}
ight) ) & {( [mathrm{A}](mathrm{M}) )} & {( [mathrm{B}](mathrm{M}) )} & ( K_{c} ) & ( K_{P} ) \
hline 200 & 0.0200 & 0.850 & \
hline 300 & 0.145 & 0.785 & ( square ) \
hline 400 & 0.250 & 0.620 & ( square ) \
hline
end{tabular}
Part 2 of 2
Is the reaction exothermic? Select the single best answer.
The reaction is endothermic.
Cannot be determined.
The reaction is exothermic.

[
A(g)
ightleftharpoons 2 B(g)
]
Note: Reference the Fundamental constants table for additional information.
Part 1 of 2
Round each of your answers to 3 significant digits.
From the data shown below in the table, calculate the equilibrium constants (both ( Kc ) and ( KP ) ) at each temperature.
egintabular|c|c|c|c|c|
hline Temperature ( left( ^circ mathrmC
ight) ) ( [mathrmA](mathrmM) ) ( [mathrmB](mathrmM) ) ( Kc ) ( KP ) hline 200 0.0200 0.850 hline 300 0.145 0.785 ( square ) hline 400 0.250 0.620 ( square ) hline
endtabular
Part 2 of 2
Is the reaction exothermic? Select the single best answer.
The reaction is endothermic.
Cannot be determined.
The reaction is exothermic.

Added by Isabella G.

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