Equilibrium questions
1777 published questions with worked solutions.
- According to law of mass action, rate of a chemical reaction is proportional to
- In a reaction, the rate of reaction is proportional to its active mass. This statement is known as
- In any chemical reaction, equilibrium is supposed to be established when
- According to law of mass action, for the reaction 2A+B Products
- The law of mass action was enunciated by
- In the reaction A + 2B 2C, if 2 moles of A, 3.0 moles of B and 2.0 moles of C are placed in a 2 L flask and the equilibrium...
- For the reaction, Fe(s)+S(s) FeS(s) the expression for equilibrium constant is
- The relation between equilibrium constant K_p and K_c is
- An equilibrium mixture of the reaction, 2H_2S(g) 2H_2(g)+S_2(g) has 0.5 mole H_2S, 0.10 mole H_2 and 0.4 mole S_2 in 1 L vessel....
- For the reaction equilibrium, N_2O_4(g) 2NO_2(g), the concentration of N_2O_4 and NO_2 at equilibrium are 4.8 10^ -2 and 1.2 10^...
- For the reaction, PCl_3(g)+Cl_2(g) PCl_5(g), the value of K_c at 250°C is 26. The value of K_p at this temperature will be
- Equilibrium constant K_1 and K_2 for the following equilibria, NO(g)+ 12O_2(g) K_1 NO_2(g), and 2NO_2(g) K_2 2NO(g)+O_2(g) are...
- At 3000 K, the equilibrium pressure of CO_2, CO and O_2 are 0.6, 0.4 and 0.2 atm respectively. K_p for the reaction 2CO_2...
- On a given condition, the equilibrium concentration of HI, H_2 and I_2 are 0.80, 0.10 and 0.10 mol/L. The equilibrium constant...
- The equilibrium constant in a reversible reaction at a given temperature
- The equilibrium constant for the reaction N_2(g)+O_2(g) 2NO(g) at temperature T is 4 10^ -4 . The value of K_c for the reaction...
- For the reaction, C(s)+CO_2(g) 2CO(g), the partial pressure of CO_2 and CO are 2.0 and 4.0 atm respectively at equilibrium. The...
- What is the equilibrium expression for the reaction, P_4(s)+5O_2(g) P_4O_ 10 (s)?
- In a reaction, A+B C+D, the concentrations of A, B, C and D (in mol/L) are 0.5, 0.8, 0.4 and 1.0 respectively. The equilibrium...
- 0.1 mole of N_2O_4(g) was sealed in a tube under one atmospheric conditions at 25°C. Calculate the number of moles of NO_2(g)...
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