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For the system: 2 HI(g) = H2(g) + 12(g), at 445°C, the value for K, is 0.020. A mixture of H2, 12, and HI in a vessel at 445°C has the following concentrations: [HI] = 2.0 mol/L, [H2] = 0.50 mol/L and [I,] = 0.10 mol/L %3D Which one of the following statements about Q. is TRUE for the above system? O Qc = Kc; the system is at equilibrium %D OQc is less than Kc; so more H2 & l2 will form OQc is greater than Kc; more H2 and I2 will form Qc is less than Ke; more HI will form

For the system: 2 HI(g) = H2(g) + 12(g), at 445°C, the value for K, is 0.020. A mixture of H2, 12, and HI in a vessel at 445°C has the following concentrations: [HI] = 2.0 mol/L, [H2] = 0.50 mol/L and [I,] = 0.10 mol/L %3D Which one of the following statements about Q. is TRUE for the above system? O Qc = Kc; the system is at equilibrium %D OQc is less than Kc; so more H2 & l2 will form OQc is greater than Kc; more H2 and I2 will form Qc is less than Ke; more HI will form

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter13: Fundamental Equilibrium Concepts
Section: Chapter Questions
Problem 12E: Show that the complete chemical equation, the total ionic equation, and the net ionic equation for...
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For the system: 2 HI(g) = H2(g) + I2(g), at 445°C, the value for K. is 0.020. A mixture of H2, I2, and HI in a vessel at 445°C has the following concentrations: [HI] = 2.0 mol/L, [H½] = 0.50 mol/L and [I,] = 0.10 mol/L %3D %3D Which one of the following statements about Q, is TRUE for the above system? Qc = Kc; the system is at equilibrium %3D Qc is less than K; so more H2 & I2 will form Qc is greater than Kc; more H2 and I2 will form Qc is less than Ke; more HI will form
Transcribed Image Text:For the system: 2 HI(g) = H2(g) + I2(g), at 445°C, the value for K. is 0.020. A mixture of H2, I2, and HI in a vessel at 445°C has the following concentrations: [HI] = 2.0 mol/L, [H½] = 0.50 mol/L and [I,] = 0.10 mol/L %3D %3D Which one of the following statements about Q, is TRUE for the above system? Qc = Kc; the system is at equilibrium %3D Qc is less than K; so more H2 & I2 will form Qc is greater than Kc; more H2 and I2 will form Qc is less than Ke; more HI will form
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