Consider the gas phase reaction 2 C(g) = A(g) + B(g) . Experiments show that at pressure 1.0 atm and temperature T = 450 K (Pc/p®)² (Pa/pº) (PB/p°) Кр 1.32 x 10-3 . Notice that at such low pressure the equilibrium gas mixture behaves as an ideal gas mixture. a) What is the value of the equilibrium constant K(T) at the indicated T and p? b) What is the degree of dissociation a number of moles of C dissociated at equilibrium a = initial number of moles C at the indicated T and p when the reaction is started with n moles of C in the absence of the products? Hint: Please notice that a reasonable first step when solving for x an equation of the form A f(x) /g(x)² , (where A is a positive constant and f(x) and g(x) polynomials in x) is to take the square root on both sides of the equation to get the simpler resuly A = f(x)/g(x), and proceed from there.

Consider the gas phase reaction 2 C(g) = A(g) + B(g) . Experiments show that at pressure 1.0 atm and temperature T = 450 K (Pc/p®)² (Pa/pº) (PB/p°) Кр 1.32 x 10-3 . Notice that at such low pressure the equilibrium gas mixture behaves as an ideal gas mixture. a) What is the value of the equilibrium constant K(T) at the indicated T and p? b) What is the degree of dissociation a number of moles of C dissociated at equilibrium a = initial number of moles C at the indicated T and p when the reaction is started with n moles of C in the absence of the products? Hint: Please notice that a reasonable first step when solving for x an equation of the form A f(x) /g(x)² , (where A is a positive constant and f(x) and g(x) polynomials in x) is to take the square root on both sides of the equation to get the simpler resuly A = f(x)/g(x), and proceed from there.

Chemistry

10th Edition

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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