Chapter 6 – Ionic Equilibrium (Level 1 and Level 2)

At 25^0 C, Ksp for PbBr2 is equal to 8 x 10^−5 . If the salt is 80% dissociated, what is the solubility of PbBr2 ​in mol/litre? At 25^0 C Ksp for PbBr2 is equal to 8 x 10^−5 . If the salt is 80% dissociated what is the solubility of PbBr2 ​in mol/litre? November [...]

What is the molarity of Fe(CN)4-6 in a saturated solution of Ag4[Fe(CN)6]? (Ksp=1.6×10^-41). What is the molarity of Fe(CN)4-6 in a saturated solution of Ag4[Fe(CN)6]? (Ksp=1.6×10^-41). November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,

Solubility of AgCl in 0.2 M NaCl is x and that in 0.1 M AgNO3 is y then which of the following is correct? Solubility of AgCl in 0.2 M NaCl is x and that in 0.1 M AgNO3 is y then which of the following is correct? November 17, 2020 Category: Chapter 6 - [...]

What is the concentration of Ba2+ when BaF2 (Ksp = 1.0×10^−6) begins to precipitate from a solution that is 0.30 M F− ? What is the concentration of Ba2+ when BaF2 (Ksp = 1.0×10^−6) begins to precipitate from a solution that is 0.30 M F− ? November 17, 2020 Category: Chapter 6 - Ionic Equilibrium [...]

What is the concentration of Pb^(2+) when PbSO_(4) (K_(sp)=1.8×10^(-8)) begins to precipitate from a solution that is 0.0045 M in SO_(4)^(2-)? What is the concentration of Pb^(2+) when PbSO_(4) (K_(sp)=1.8x10^(-8)) begins to precipitate from a solution that is 0.0045 M in SO_(4)^(2-)? November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level [...]

What is the molar solubility of Ag2CO3(Ksp = 4 × 10^−13) in 0.1M Na2 CO3 solution ? What is the molar solubility of Ag2CO3(Ksp = 4 × 10^−13) in 0.1M Na2 CO3 solution ? November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N [...]

Which of the following would increase the solubility of Pb(OH)2? Which of the following would increase the solubility of Pb(OH)2? November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,

What is the minimum pH necessary to cause a precipitate of Pb(OH)2 (Ksp=1.2×10^−5) to form in a 0.12 M PbCl2 solution? What is the minimum pH necessary to cause a precipitate of Pb(OH)2 (Ksp=1.2×10^−5) to form in a 0.12 M PbCl2 solution? November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level [...]

What is the molar solubility of Fe(OH)2 (Ksp = 8.0 10^-16) at pH 13.0? What is the molar solubility of Fe(OH)2 (Ksp = 8.0 10^-16) at pH 13.0? November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,

What is the pH of a saturated solution of Cu(OH)2? (Ksp=2.6×10^−19) What is the pH of a saturated solution of Cu(OH)2? (Ksp=2.6×10^−19) November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,