A reaction vessel is charged with hydrogen iodide, which partially decomposes to molecular hydrogen and iodine: 2HI (g) H2 (g) + 12 (g) When the system comes to equilibrium at 425°C, P HI = PI2 = 0.0960 atm. The value of Kp = 0.708 atm, and P H at this temperature is O 6.80 x 10-2 O 1.30 x 10-2 O 1.84 x 10-2 O 54.3 O Kp cannot be calculated for this gas reaction when the volume of the reaction vessel is not given.

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A reaction vessel is charged with hydrogen iodide, which partially decomposes to molecular hydrogen and iodine:
2HI (g) H2 (g) + 12 (9)
When the system comes to equilibrium at 425°C, P HI
= 0.708 atm, and P
= PI 2
= 0.0960 atm. The value of Kp
at this
temperature is
O 6.80 x 10-2
O 1.30 x 10-2
O 1.84 x 10-2
O 54.3
O Kp
cannot be calculated for this gas reaction when the volume of the reaction vessel is not given.
acer
Transcribed Image Text:A reaction vessel is charged with hydrogen iodide, which partially decomposes to molecular hydrogen and iodine: 2HI (g) H2 (g) + 12 (9) When the system comes to equilibrium at 425°C, P HI = 0.708 atm, and P = PI 2 = 0.0960 atm. The value of Kp at this temperature is O 6.80 x 10-2 O 1.30 x 10-2 O 1.84 x 10-2 O 54.3 O Kp cannot be calculated for this gas reaction when the volume of the reaction vessel is not given. acer
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