a. For the reaction. 2Co(g) + 02(g) 2C02(g). it is found at equilibrium at a certain temperature that the concentrations re [co(g) = 19 x 10-3 M). [02(g) = 2.7 x 10-4 M]. and [CO2(g) = 15 x 10-2 M]. Calculate for the Kc for the reaction at this temperature.
a. For the reaction. 2Co(g) + 02(g) 2C02(g). it is found at equilibrium at a certain temperature that the concentrations re [co(g) = 19 x 10-3 M). [02(g) = 2.7 x 10-4 M]. and [CO2(g) = 15 x 10-2 M]. Calculate for the Kc for the reaction at this temperature.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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![Calculating Kc and O. Show your complete solution.
a. For the reaction. 2CO(g) + 02(g) 2C02(g) .it is found at equilibrium at a certain temperature that the concentrations
are [colg) = 19 x 10-3 M]. [02(g) = 2.7 x 10-4 M ]. and [CO2(g) = 15 x 10-2 M ] Calculate for the Kc for the reaction at
this temperature.
b. An analysis of a chemical reaction system at 780 OC shows that COCI2. co. and Cl2 are present at equd
concentrations of 0.40 M. Is the reaction at equilibrium? If not. determine the equilibrium concentration of each specie ot
this temperature given that Kc = 0.000 for the equilibrium coc2(g) co(g) + Cz(g)
c. Suppose that the initial concentrations of H2. 12 . and H are 0.00225 M. 0.00125 M. and 0.0545 M respectively.
Calculate the concentrations of the species if the Kc is 54.3. H2(g) + 12(g) 2HI(g)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F255f2abd-5d8e-40b7-98c9-9ad9258bf9f8%2F29590021-3e60-4c94-b364-5cbfffaa7899%2F1q67w9o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculating Kc and O. Show your complete solution.
a. For the reaction. 2CO(g) + 02(g) 2C02(g) .it is found at equilibrium at a certain temperature that the concentrations
are [colg) = 19 x 10-3 M]. [02(g) = 2.7 x 10-4 M ]. and [CO2(g) = 15 x 10-2 M ] Calculate for the Kc for the reaction at
this temperature.
b. An analysis of a chemical reaction system at 780 OC shows that COCI2. co. and Cl2 are present at equd
concentrations of 0.40 M. Is the reaction at equilibrium? If not. determine the equilibrium concentration of each specie ot
this temperature given that Kc = 0.000 for the equilibrium coc2(g) co(g) + Cz(g)
c. Suppose that the initial concentrations of H2. 12 . and H are 0.00225 M. 0.00125 M. and 0.0545 M respectively.
Calculate the concentrations of the species if the Kc is 54.3. H2(g) + 12(g) 2HI(g)
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