Equilibrium questions
1777 published questions with worked solutions.
- pH of a saturated solution of Ba(OH) _2 is 12. The value of solubility product (K_ sp ) of Ba(OH) _2 is
- KMnO _4 can be prepared from K _2 MnO _4 as per the reaction : 3 MnO _4^ 2- + 2 H _2 O 2 MnO _4^- + MnO _2 + 4 OH ^-. The...
- For the reversible reaction, N _2(g) + 3 H _2(g) 2 NH _3(g) + Heat The equilibrium shifts in forward direction
- For a given exothermic reaction, K_p and K_p' are the equilibrium constants at temperatures T_1 and T_2, respectively. Assuming...
- The K_ sp of Ag _2 CrO _4, AgCl, AgBr and AgI are respectively, 1.1 10^ -12 , 1.8 10^ -10 , 5.0 10^ -13 , 8.3 10^ -17 . Which one...
- If the value of an equilibrium constant for a particular reaction is 1.6 10^ 12 , then at equilibrium the system will contain :-
- Which of the following statements is correct for a reversible process in a state of equilibrium ?
- MY and NY _3, two nearly insoluble salts, have the same K_ sp values of 6.2 10^ -13 at room temperature. Which statement would be...
- Consider the following liquid - vapour equilibrium. Liquid Vapour Which of the following relations is correct?
- Concentration of the Ag ^ + ions in a saturated solution of Ag _2 C _2 O _4 is 2.2 10^ -4 mol L ^ -1 . Solubility product of Ag...
- A 20 litre container at 400 K contains CO _2(g) at pressure 0.4 atm and an excess of SrO (neglect the volume of solid SrO). The...
- Following solutions were prepared by mixing different volumes of NaOH and HCl of different concentrations : (a) 60 mL M 10 HCl +...
- The solubility of BaSO _4 in water is 2.42 10^ -3 g L ^ -1 at 298 K. The value of its solubility product (K_ sp ) will be (Given...
- Which one of the following conditions will favour maximum formation of the product in the reaction, A _2(g) + B _2(g) X _2(g) _rH...
- pH of a saturated solution of Ca(OH) _2 is 9. The solubility product (K_ sp ) of Ca(OH) _2 is:
- Conjugate base for Brönsted acids H _2 O and HF are :
- Which will make basic buffer?
- Calculate [ H _3 O ^+] of a monobasic acid if it 0.04% dissociated in 0.05 M solution
- Calculate the solubility product of sparingly soluble salt BA at 300 K if it's solubility is 9.1 10^ -3 mol dm ^ -3 at same...
- Which from following species acts as base _1 according to Bronsted-Lowry theory? HCl + NH _3 NH _4^+ + Cl ^-
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