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Chemical Equilibrium

220 questions in 7 topics. 44 NEET level, 88 JEE Main, 88 JEE Advanced. Every question was written for this chapter and solved independently a second time before publication.

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Law of mass action, Kc and Kp 28

What is the expression for K_c for the reaction N2(g) + 3H2(g) <=> 2NH3(g)?
For the equilibrium CaCO3(s) <=> CaO(s) + CO2(g), the correct expression for K_c is
For which of the following reactions is K_p = K_c (at any temperature)?
At a certain temperature, K_c = 5.0 for X(g) <=> Y(g). What is K_c for the reaction 2Y(g) <=> 2X(g) at the sam...
For a reaction at a given temperature, K_c = 50 and the reaction quotient is Q_c = 20. Which statement is corr...
What are the units of K_c for N2(g) + 3H2(g) <=> 2NH3(g) if concentrations are in mol/L?
In a 1 L vessel at equilibrium, [SO2] = 0.20 M, [O2] = 0.10 M and [SO3] = 0.40 M for 2SO2(g) + O2(g) <=> 2SO3(...
For CaCO3(s) <=> CaO(s) + CO2(g), K_p = 0.80 atm at 1000 K. Taking R = 0.0821 L atm mol^-1 K^-1, K_c (in mol L...
All 28 questions on this topic

Chemical Equilibrium

Law of mass action, Kc and Kp 28

Le Chatelier's principle: effect of concentration, pressure, temperature, inert gas 55

Relation between Kp and Kc, units 28

Heterogeneous equilibria and simultaneous equilibria 27

Reaction quotient and direction of reaction 28

Thermodynamics of equilibrium: van't Hoff equation 27

Degree of dissociation and vapour density 27