Equilibrium questions
1777 published questions with worked solutions.
- The solubility product of Ag_2CrO_4 in water at 298 K is 3.2 10^ -11 . What will be the concentration of CrO_4^ 2- ions in the...
- In a saturated solution of the sparingly soluble strong electrolyte AgIO_3 (molecular mass=283) the equilibrium which sets in is...
- Solubility product of a salt AB is 1 10^ -8 M^2 in a solution in which the concentration of A^+ ions is 10^ -3 M. The salt will...
- When ammonium chloride is added to ammonia solution, the pH of the resulting solution will be [MHT-CET 2007]
- Some chemists at ISRO wished to prepare a saturated solution of a silver compound with the highest concentration of silver ion...
- The solubility product of BaCl_2 is 4 10^ -9 . Its solubility in mol/L is [BCECE 2007]
- Addition of sodium acetate to 0.1 M acetic acid will cause [WB-JEE 2008]
- The solubility of CaF_2 in pure water is 2.3 10^ -6 mol dm^ -3 . Its solubility product will be [UP SEE 2006]
- The solubility of Ca_3(PO_4)_2 in water is y moles/litre. Its solubility product is
- H_2S is passed into one dm^3 of a solution containing 0.1 mole Zn^ 2+ and 0.01 mole Cu^ 2+ until the sulphide ion concentration...
- The solubility product of iron (III) hydroxide is 1.6 10^ -39 . If X is the solubility of iron (III) hydroxide, which one of the...
- In 1 L saturated solution of AgCl [K_ sp (AgCl)=1.6 10^ -10 ], 0.1 mole of CuCl [K_ sp (CuCl)=1.0 10^ -6 ] is added. The...
- What should be the pH of a solution to dissolve the Cr(OH)_3 precipitate? [Given, [Cr^ 3+ ]=1.0 mol/L, K_ sp =6 10^ -31 ]
- The solubility product of As_2S_3 is 2.8 10^ -72 . What is the solubility of As_2S_3? [Jamia Millia Islamia 2004]
- At 25°C, the solubility product of Mg(OH)_2 is 1.0 10^ -11 . At which pH will Mg^ 2+ ions start precipitating in the form of...
- The solubility of Sb_2S_3 in water is 1.0 10^ -5 mol/L at 298 K. What will be its solubility product? [WB-JEE 2006]
- 1 dm^3 solution containing 10^ -5 moles each of Cl^- ions and CrO_4^ 2- ions is treated with 10^ -4 moles of silver nitrate. (K_...
- The K_ sp for Cr(OH)_3 is 1.6 10^ -30 . The molar solubility of this compound in water is [AIEEE 2011]
- The solubility of AgCl in 0.2 M NaCl solution (K_ sp of AgCl =1.8 10^ -10 ) is [DCE 2008]
- Solubility of Al(OH)_3=S, K_ sp will be
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