12. The following system has reached a state of equilibrium. Predict the effect on forward or reverse reaction rates for

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12 The Following System Has Reached A State Of Equilibrium Predict The Effect On Forward Or Reverse Reaction Rates For 1 (391.67 KiB) Viewed 52 times

12. The following system has reached a state of equilibrium. Predict the effect on forward or reverse reaction rates for each of the following stresses that could be placed on the system. 2NaOH(aq) + MgCO3 (aq) <-> Na₂CO3 (aq) + Mg(OH)2 (aq) + heat a) MgCO3 is added to the solution. b) The system is cooled. c) Na₂CO3 is added to the solution. d) Pressure on the system is increased. 13. In the following reaction, what will be the change in the equilibrium concentration of NO₂ under each of the following conditions? 2NO(g) + O2(g) <-> 2NO2(g) + heat a) 02 is added b) NO is removed c) energy is added d) pressure is reduced 14. Calculate the value of Keq for the following reaction at equilibrium. 2NC10(g) 2NO(g) + Cl₂(g) An analysis of the equilibrium mixture in a 1-L flask gives the following results: NC10, 1.6 mol; NO, 6.4 mol; Cl₂, 0.49 mol