Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) PCI, (g) + Cl₂(g) K = 1.80 at 250 °C A 0.1915 mol sample of PCI, (g) is injected into an empty 3.15 L reaction vessel held at 250 °C. Calculate the concentrations of PCI, (g) and PC1, (g) at equilibrium. [PCI,]= IRCUL 0.072 Incorrect 0.1195 M

Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) PCI, (g) + Cl₂(g) K = 1.80 at 250 °C A 0.1915 mol sample of PCI, (g) is injected into an empty 3.15 L reaction vessel held at 250 °C. Calculate the concentrations of PCI, (g) and PC1, (g) at equilibrium. [PCI,]= IRCUL 0.072 Incorrect 0.1195 M

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Phosphorus pentachloride decomposes according to the chemical equation
PCI, (g) =PC1₂(g) + Cl₂(g)
K = 1.80 at 250 °C
A 0.1915 mol sample of PCI, (g) is injected into an empty 3.15 L reaction vessel held at 250 °C.
Calculate the concentrations of PCI, (g) and PCI, (g) at equilibrium.
[PCI,] =
[PCI,]
0.072
Incorrect
0.1195
Incorrect
M
M

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