Equilibrium questions
1777 published questions with worked solutions.
- If H_2SO_4 ionises as H _2 SO _4 + 2 H _2 O 2 H _3 O ^+ + SO _4^ 2- , then total number of ions produced by 0.1 M H_2SO_4 will be
- If [ BaCl _2]=0.05 M then p Cl ^-= ___________
- 100 mL each of 0.5 N NaOH, N/5 HCl and N/10 H_2SO_4 are mixed together. The resulting solution will be:
- What is the [ OH ^-] in the final solution prepared by mixing 20.0 mL of 0.050 M HCl with 30.0 mL of 0.10 M Ba(OH)_2?
- The pair of compounds which cannot exist together in solution is:
- Mixing up of equal volumes of 0.1 M NaOH and 0.1 M CH_3COOH yields a solution which is:
- The nature of the mixture obtained on mixing 50 mL of 0.1 M H_2SO_4 and 50 mL of 0.1 M NaOH is:
- 40 mL of 0.65 M NaOH solution is mixed with V mL of 0.20 M H _2 SO _4 solution such that the resulting mixture is acidic with [ H...
- Which of the following halogen acids is least basic?
- Identify the correct order of solubility of Na_2S, CuS and ZnS in aqueous medium
- H _2 O (l) 1 atm H _2 O (g), H_ vap = 10 kcal mol ^ -1 . If pressure is increased
- All three states of H _2 O — i.e., the triple point for H _2 O — the equilibrium Ice Water Vapour exists at:
- The value of K_c for a reaction A B is (Given, _rH^ _ 298K = -54.07 kJ mol^ -1 , _rS^ _ 298K = 10 JK^ -1 mol^ -1 and R=8.314 JK^...
- Which of the following quantities are equal at equilibrium under the particular set of conditions? **[AMU 2003]**
- For a system in equilibrium, G = 0 under conditions of constant **[K CET 2005]**
- In equilibrium state the value of G is **[K CET 2007]**
- For the reaction H_2O(l) H_2O(g) at 373 K and 1 atm pressure **[Manipal 2009]**
- For an equilibrium reaction, the value of Gibbs free energy change is
- If G = 46.06 kcal/mol, K_p at 300 K is **[OJEE 2007]**
- For a reversible reaction, X(g)+3Y(g) 2Z(g); H=-40 kJ. The standard entropies of X, Y and Z are 60, 40 and 50 JK^ -1 mol^ -1...
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Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration