Phosphorous pentachloride decomposes to phosphorous trichloride according to this equation: PCI,(g) PC,(g) + CL(g). At equilibrium,...
Phosphorus pentachloride decomposes according to the chemical equation PCI,(g) = PCI,(8) + Cl (8) K = 1.80 at 250 °C A 0.4421 mol sample of PCI; (g) is injected into an empty 4.60 L reaction vessel held at 250 °C. Calculate the concentrations of PCI;(8) and PCI, (g) at equilibrium. [PCI) = M (PCI,) = M
calculate the concentration of PCl5 (g) and PCl 3 (g) at equilibrium. Phosphorus pentachloride decomposes according to the chemical equation PCI,() PCI,() + C(®) 1.80 at 250 °C K A 0.131 mol sample of PCI,(g) is injected into an empty 2.05 L reaction vessel held at 250 'C Calculate the concentrations of PCI,(g) and PCI,(g) at equilibrium. M PCI,I Mi PCI,J
Phosphorus pentachloride decomposes according to the chemical equation PCI,(6) - PCI,() + Cl,() Ke = 1.80 at 250 °C A 0.2697 mol sample of PCI, (g) is injected into an empty 4.35 L reaction vessel held at 250 °C. Calculate the concentrations of PCI, (g) and PCI,() at equilibrium. PC1,1 = .062 OM [PCI,] = 33
Phosphorus pentachloride decomposes according to the chemical equation PCI,(8) PCI,(8) + Cl (8) K = 1.80 at 250 °C A 0.2153 mol sample of PCI (8) is injected into an empty 3.45 L reaction vessel held at 250 °C. Calculate the concentrations of PC13 (8) and PCI; (g) at equilibrium. [PC1,1 = M [PCI,] = M Questione MRG - General
Phosphorus pentachloride decomposes according to the chemical equation PCI PCI,CI,) K,=1.80 at 250°C A 0.385 mol sample of PCIs(g) is injected into an empty 4.60 L reaction vessel held at 250 °C. Calculate the concentrations of PCIs(g) and PCl3(g) at equilibrium Number Number [PC] Phosphorus pentachloride decomposes according to the chemical equation PCI PCI,CI,) K,=1.80 at 250°C A 0.385 mol sample of PCIs(g) is injected into an empty 4.60 L reaction vessel held at 250 °C. Calculate the concentrations of...
Hon 3 of 5 > Phosphorus pentachloride decomposes according to the chemical equation PCI() - PCI,(8) + CL (8) Kc = 1.80 at 250 °C A 0.2232 mol sample of PCI,() is injected into an empty 3.45 L reaction vessel held at 250 °C. Calculate the concentrations of PCI(g) and PCI,(8) at equilibrium. IPCL O [PC13) = M M PCIJ) = Question Source MRG General Chemistry | Publisher: University S Careers terms of use contact us help
Phosphorous pentachloride decomposes according to the reaction PCL,(g) PC3(g+C2() l g sample of PCl, is added to a sealed 1.50 L flask and the reaction is allowed to come to equilibrium at a constant temperature. At equilibrium, 39.0% of the PC15 remains. What is the equilibrium constant, K , for the reaction?
Phosphorus pentachloride decomposes according to the chemical equation PCI (8) - PCI,(8) + C1,(8) Ke = 1.80 at 250 °C A 0.294 mol sample of PCI,() is injected into an empty 3.20 L reaction vessel held at 250 °C. Calculate the concentrations of PCI,() and PCI,(e) at equilibrium. C [PCI, 1 = (PCI) = M (PCL) = |
20. Phosphorus pentachloride decomposes to phosphorus trichloride at high temperatures according to the equation: PCs (8) PCI (g) + Cl (8) At 250°, 0.250 M PCs is added to the flask. If Ke-1.80, what are the equilibrium concentrations of each gas? (6 pts) 21. The pH of 0.250 M HF is 2.036. What are the values of K, and pK, for hydrofluoric acid? (8 pts) weak acid that dissociates in water to vield CN as conjugate base. If the K....
Phosphorus pentachloride decomposes according to the chemical equation PC1,(8) - PCI,(s) + C1,(8) K. - 1.80 at 250 °C A 0.3528 mol sample of PCI, (s) is injected into an empty 4.05 L reaction vessel held at 250 °C. Calculate the concentrations of PCI, (g) and PCI, (g) at equilibrium. [PCI,] = M (PC) = 1