Equal volumes of two solutions with PH=3 and PH=11 are mixed. Then PH of resulting solution is
Calculate the pH of the following solutions:
At 450K,Kp=2.0×1010/ bar for the given reaction at equilibrium.
What is Kc at this temperature?
At 1127 K and 1 atm pressure, a gaseous mixture of CO and CO2 in equilibrium with solid carbon has 90.55% of CO by mass.
Which of the following reactions will get affected by increasing the pressure? Also, mention whether change will cause the reaction to go into forward or backward direction.
At 473 K, equilibrium constant Kc for decomposition of phosphorus pentachloride, PCl5 is 8.3×10−3. If decomposition is depicted as,
PCl5(g)⇌PCl3(g)+Cl2(g) Δ rH⊖ =124.0kJmol−1
(a) Write an expression for Kc for the reaction.
(b) What is the value of Kc for the reverse reaction at the same temperature?
(c) What would be the effect on Kc if (i) more PCl5 is added (ii) pressure is increased (iii) the temperature is increased ?
Describe the effect of following components on the equilibrium of the given reaction.