Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) = PCI, (g) + Cl,(g) K. = 1.80 at 250 °C A 0.1991 mol sample of PCl, (g) is injected into an empty 2.95 L reaction vessel held at 250 °C. Calculate the concentrations of PCl, (g) and PCl, (g) at equilibrium. [PCl,] = M [PCI,] = M

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Phosphorus pentachloride decomposes according to the chemical equation
PCI, (g) = PCI, (g) + Cl,(g)
K. = 1.80 at 250 °C
A 0.1991 mol sample of PCI, (g) is injected into an empty 2.95 L reaction vessel held at 250 °C.
Calculate the concentrations of PCl, (g) and PCl, (g) at equilibrium.
[PCI,] =
M
[PCI,] =
M
%3D
Transcribed Image Text:Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) = PCI, (g) + Cl,(g) K. = 1.80 at 250 °C A 0.1991 mol sample of PCI, (g) is injected into an empty 2.95 L reaction vessel held at 250 °C. Calculate the concentrations of PCl, (g) and PCl, (g) at equilibrium. [PCI,] = M [PCI,] = M %3D
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