Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) PCI, (g) + Cl₂(g) K₂ = 1.80 at 250 °C A 0.1584 mol sample of PCI, (g) is injected into an empty 2.00 L reaction vessel held at 250 °C. Calculate the concentrations of PCI, (g) and PC1, (g) at equilibrium.

Chemistry: Principles and Practice
3rd Edition
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Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.52QE: Consider 0.200 mol phosphorus pentachloride sealed in a 2.0-L container at 620 K. The equilibrium...
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Phosphorus pentachloride decomposes according to the chemical equation
PCI, (g) PCI, (g) + Cl₂(g)
K₂ = 1.80 at 250 °C
A 0.1584 mol sample of PCI, (g) is injected into an empty 2.00 L reaction vessel held at 250 °C.
Calculate the concentrations of PCI, (g) and PCI, (g) at equilibrium.
[PCI,] =
[PC1₂] =
0.132
Incorrect
0.1452
Incorrect
M
M
Transcribed Image Text:Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) PCI, (g) + Cl₂(g) K₂ = 1.80 at 250 °C A 0.1584 mol sample of PCI, (g) is injected into an empty 2.00 L reaction vessel held at 250 °C. Calculate the concentrations of PCI, (g) and PCI, (g) at equilibrium. [PCI,] = [PC1₂] = 0.132 Incorrect 0.1452 Incorrect M M
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