Phosphoryl chloride, POCI3(g), is used in the manufacturing of flame retardants. It is manufactured in an equilibrium process in which phosphorus trichloride reacts with nitrogen dioxide to form POCl3(g)and NO(g) according to the following equation: PCI3(g) + NO₂ (g) POCI3 (g) + NO (g) + 228.93kJ At 298K, the equilibrium concentration of POCl3 was 0.68 mol/L, the concentration of NO was 0.72mol/L, the concentration of PCl3 was 0.62 mol/L, and the concentration of NO₂ was 0.56 mol/L. a. 6.25 moles of POCI 3 (g) is added to the 5.0 L reaction chamber. What is the new concentration of POCI3 (g) when equilibrium is re-established? PC|3 (g) + NO₂ (g) E' I C E POCI 3 (g) + NO(g)
Phosphoryl chloride, POCI3(g), is used in the manufacturing of flame retardants. It is manufactured in an equilibrium process in which phosphorus trichloride reacts with nitrogen dioxide to form POCl3(g)and NO(g) according to the following equation: PCI3(g) + NO₂ (g) POCI3 (g) + NO (g) + 228.93kJ At 298K, the equilibrium concentration of POCl3 was 0.68 mol/L, the concentration of NO was 0.72mol/L, the concentration of PCl3 was 0.62 mol/L, and the concentration of NO₂ was 0.56 mol/L. a. 6.25 moles of POCI 3 (g) is added to the 5.0 L reaction chamber. What is the new concentration of POCI3 (g) when equilibrium is re-established? PC|3 (g) + NO₂ (g) E' I C E POCI 3 (g) + NO(g)
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 65QRT
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Question
Transcribed Image Text:Phosphoryl chloride, POCl3(g), is used in the manufacturing of flame retardants. It is manufactured in an
equilibrium process in which phosphorus trichloride reacts with nitrogen dioxide to form POCl3(g)and NO(g)
according to the following equation:
PCI3 (g) + NO₂ (g) POCI3 (g) + NO (g) + 228.93kJ
At 298K, the equilibrium concentration of POCI3 was 0.68 mol/L, the concentration of NO was 0.72mol/L, the
concentration of PC13 was 0.62 mol/L, and the concentration of NO₂ was 0.56 mol/L.
a. 6.25 moles of POCI3 (g) is added to the 5.0 L reaction chamber. What is the new concentration of POCI 3
(g) when equilibrium is re-established?
PCI 3 (g)
NO2 (g)
E'
-
C
E
+
11
POCI 3 (g)
+
NO(g)
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