In a buffer solution containing equal concentration of B⁻ and HB,
In a buffer solution containing equal concentration of B⁻ and HB, the Kb for B⁻ is 10⁻¹⁰.The pH of buffer…
6 years ago
Equilibrium
If pH of a saturated solution of Ba(OH)₂ is 12, the value of its Ksp is
If pH of a saturated solution of Ba(OH)₂ is 12, the value of its Ksp is Options (a) 4.00 ˣ…
6 years ago
At 25⁰C, the dissociation constant of a base, BOH, is 1.0 ˣ 10⁻¹².
At 25⁰C, the dissociation constant of a base, BOH, is 1.0 ˣ 10⁻¹². The concentration of hydroxyl ions in 0.01…
6 years ago
The rapid change of pH near the stoichiometric point of an acid-base titration
The rapid change of pH near the stoichiometric point of an acid-base titration is the basis of indicator detection.pH of…
6 years ago
The solubility product of a sparingly soluble salt AX₂ is 3.2 ˣ 10⁻¹¹.
The solubility product of a sparingly soluble salt AX₂ is 3.2 ˣ 10⁻¹¹.Its solubility (in mol/L)is Options (a) 5.6 ˣ…
6 years ago
The solubility product of AgI at 25⁰C is 1.0 ˣ 10⁻¹⁶ mol² L⁻².
The solubility product of AgI at 25⁰C is 1.0 ˣ 10⁻¹⁶ mol² L⁻². The solubility of AgI in 10⁻⁴ N…
6 years ago
IN Haber process 30 L of dihydrogen and 30 L of dinitrogen were taken for reaction
IN Haber process 30 L of dihydrogen and 30 L of dinitrogen were taken for reaction which yielded only 50%…
6 years ago
Solution of 0.1 N NH₄OH and 0.1 N NH₄Cl has pH 9.25 . Then fine out pKb of NH₄OH
Solution of 0.1 N NH₄OH and 0.1 N NH₄Cl has pH 9.25 . Then fine out pKb of NH₄OH Options…
6 years ago
Which has highest pH
Which has highest pH Options (a) CH₃COOK (b) Na₂ CO₃ (c) NH₄Cl (d) NaNO₃ Correct Answer: Na₂ CO₃Explanation:No explanation available.…
6 years ago
Solubility of MX₂ – type electrolytes is 0.5 ˣ 10⁻⁴ mol/L.,
Solubility of MX₂ - type electrolytes is 0.5 ˣ 10⁻⁴ mol/L., then fine out Ksp of electrolytes Options (a) 5…
6 years ago