Find out the value of K c for each of the following equilibria from the value of K p : 2NOCl(g) 2NO(g) + Cl 2 (g); Kp = 1.8 x 10 -2 at 500 K - Wired Faculty

Equilibrium

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Find out the value of K_c for each of the following equilibria from the value of K_p:
2NOCl(g) $rightwards harpoon over leftwards harpoon$ 2NO(g) + Cl₂(g); Kp = 1.8 x 10^-2 at 500 K

Solution

$2 NOCl space left parenthesis straight g right parenthesis space rightwards harpoon over leftwards harpoon space 2 NO space left parenthesis straight g right parenthesis space plus Cl subscript 2 space left parenthesis straight g right parenthesis straight K subscript straight p space equals 1.8 space straight x space 10 to the power of negative 2 end exponent increment straight n subscript straight g space equals 3 minus 2 equals 1 straight K subscript straight p space equals straight K subscript straight c left parenthesis RT right parenthesis to the power of increment straight n end exponent space equals straight K subscript straight c left parenthesis RT right parenthesis straight K subscript straight c equals straight K subscript straight p over RT space equals fraction numerator 1.8 space straight x space 10 to the power of negative 2 end exponent over denominator 0.0831 space straight x space 500 end fraction space equals 4.33 space straight x 10 to the power of negative 4 end exponent$

Some More Questions From Equilibrium Chapter

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Equilibrium

Find out the value of K_c for each of the following equilibria from the value of K_p:
2NOCl(g) $rightwards harpoon over leftwards harpoon$ 2NO(g) + Cl₂(g); Kp = 1.8 x 10^-2 at 500 K

Some More Questions From Equilibrium Chapter

What is the role of forward and backward reactions at equilibrium of a reversible reaction?

What is a forward reaction?

What condition favours a reversible reaction?

What is a backward reaction?

What type of equilibrium is attained in a reversibe chemical change?

What is meant by a system at dynamic equilibrium?

discuss the effect of a catalyst on equilibrium ?

At equilibrium, the mass of each of the reactants and products remains constant. Does it mean that the reaction has stopped? Explain.

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Entrance Exams Preparation

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For Daily Free Study Material Join wiredfaculty

Equilibrium

Find out the value of Kc for each of the following equilibria from the value of Kp:2NOCl(g) 2NO(g) + Cl2(g); Kp = 1.8 x 10-2 at 500 K

Some More Questions From Equilibrium Chapter

What is the role of forward and backward reactions at equilibrium of a reversible reaction?

What is a forward reaction?

What condition favours a reversible reaction?

What is a backward reaction?

What type of equilibrium is attained in a reversibe chemical change?

What is meant by a system at dynamic equilibrium?

discuss the effect of a catalyst on equilibrium ?

At equilibrium, the mass of each of the reactants and products remains constant. Does it mean that the reaction has stopped? Explain.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Find out the value of K_c for each of the following equilibria from the value of K_p:
2NOCl(g) $rightwards harpoon over leftwards harpoon$ 2NO(g) + Cl₂(g); Kp = 1.8 x 10^-2 at 500 K