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3. For the equilibrium reaction CO) + H206)+→CO26) + Hz@), the Keq value at 690°C is 10.0. A mixture of 0 300M of CO 0.300M of H2O, 0.500M oT CO2 and .500M of Hz is placed in a flask. a. Show that the reaction is NOT at equilibrium (Trial Ke D. Defermine the direction in which the reaction will shift to reach equilibrium C. Calculate the equilibrium concentrations of all four species. 2000M C. + SC sC E O.3COMtO.300Ms OM- = 1G.0 0.2M =(0.300M)Co.coOm) (o.30GM) (0.3oOM)0.09 = 2.7QL Keq = 10 CHft to the left. 4. Some PCI5 is pumped into a 500 mL flask. The [PCI3] at equilibrium is 1.5OM. What was the initial [PCI5]? PCI5G) <→PC|3) + Cl29) Keq=2.14 ミス4 Keq 1.30M E

3. For the equilibrium reaction CO) + H206)+→CO26) + Hz@), the Keq value at 690°C is 10.0. A mixture of 0 300M of CO 0.300M of H2O, 0.500M oT CO2 and .500M of Hz is placed in a flask. a. Show that the reaction is NOT at equilibrium (Trial Ke D. Defermine the direction in which the reaction will shift to reach equilibrium C. Calculate the equilibrium concentrations of all four species. 2000M C. + SC sC E O.3COMtO.300Ms OM- = 1G.0 0.2M =(0.300M)Co.coOm) (o.30GM) (0.3oOM)0.09 = 2.7QL Keq = 10 CHft to the left. 4. Some PCI5 is pumped into a 500 mL flask. The [PCI3] at equilibrium is 1.5OM. What was the initial [PCI5]? PCI5G) <→PC|3) + Cl29) Keq=2.14 ミス4 Keq 1.30M E

Chemistry
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Need help with 3c. and question 4!
690°C is 10.0. A mixture of 0.300M of CO, 0.30OM of H2O, 0.500M of CO2 The equilibrium reaction COle + HaOat>c02l) + H2(9), the Keq value at and .500M of H2 is placed in a flask. a. Show that the reaction is NOT at equilibrium (Trial Ke?) b. Determine the direction in which the reaction will shift to reach equilibrium c. Calculate the equilibrium concentrations of all four species. Corg)tH20q> cozg) t Harg) + Sc sC Keq = IG.0 = (0.300M)(0.300M) (o.300M) Co.300M) a) .2SM ミス。4Qくreg = 10 : b) SHfA to the left. 4. Some PCI5 is pumped into a 500 mL flask. The [PCI3] at equilibrium is 1.5OM. What was the initial [PCI5]? PCI5G) →PC|3@ + Cl2G) Keq=2.14 Keq =ス4 E 1.3OM
Transcribed Image Text:690°C is 10.0. A mixture of 0.300M of CO, 0.30OM of H2O, 0.500M of CO2 The equilibrium reaction COle + HaOat>c02l) + H2(9), the Keq value at and .500M of H2 is placed in a flask. a. Show that the reaction is NOT at equilibrium (Trial Ke?) b. Determine the direction in which the reaction will shift to reach equilibrium c. Calculate the equilibrium concentrations of all four species. Corg)tH20q> cozg) t Harg) + Sc sC Keq = IG.0 = (0.300M)(0.300M) (o.300M) Co.300M) a) .2SM ミス。4Qくreg = 10 : b) SHfA to the left. 4. Some PCI5 is pumped into a 500 mL flask. The [PCI3] at equilibrium is 1.5OM. What was the initial [PCI5]? PCI5G) →PC|3@ + Cl2G) Keq=2.14 Keq =ス4 E 1.3OM
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