(a) Calculate the equilibrium pressures of all species in an equilibrium mixture that results fro the decomposition of H2S with an initial pressure of 0.824 atm. 2 N,Si (g) 2 H2 (g) + S2(g), K, = 2.2 x 10-6 (b) Show that the change is small enough to be neglected.

Principles of Modern Chemistry
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Chapter14: Chemical Equilibrium
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Problem 76AP: Methanol can be synthesized by means of the equilibriumreaction CO(g)+2H2(g)CH3OH(g) for which the...
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4. Assume that the change in pressure of H2S is small enough to be neglected in the
following problem.
(a) Calculate the equilibrium pressures of all species in an equilibrium mixture that results from
the decomposition of H2S with an initial pressure of 0.824 atm.
2 N2Si (g)_ 2 H2(g) + S2(g), Kp = 2.2 × 10-6
(b) Show that the change is small enough to be neglected.
Transcribed Image Text:4. Assume that the change in pressure of H2S is small enough to be neglected in the following problem. (a) Calculate the equilibrium pressures of all species in an equilibrium mixture that results from the decomposition of H2S with an initial pressure of 0.824 atm. 2 N2Si (g)_ 2 H2(g) + S2(g), Kp = 2.2 × 10-6 (b) Show that the change is small enough to be neglected.
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