Fixed volume of 0.1 M benzoic acid (pK a = 4.2) solution is added into 0.2 M sodium…
Chemistry · JEE Main · NTA Exams — Equilibrium
Fixed volume of 0.1 M benzoic acid (pKa = 4.2) solution is added into 0.2 M sodium benzoate solution and formed a 300 mL, resulting acidic buffer solution. If pH of the resulting solution is 3.9, then added volume of benzoic acid is
- 240 mL
- 150 mL
- 100 mL
- None
Answer
(A) 240 mL
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A patient is said to suffer from acidosis when the pH of his blood
- 5.1g NH 4 SH is introduced in 3.0 L evacuated flask at 327°C. 30% of the solid NH 4 SH decomposed to NH 3 and…
- Given below are two statements: Statement I: Methyl orange is a weak acid. Statement II: The benzenoid form…
- For the equilibrium N 2(g) + 3H 2(g) ⇌ 2NH 3(g) , K c at 1000K is 2.37 × 10 –3 If at equilibrium [N 2 ] = 2M…
- 0.1 mole of CH 3 NH 2 (K b = 5 × 10 –4 ) is mixed with 0.08 mole of HCl and the solution diluted to one…
- The solubility of CaF 2 is a moles/litre. Then its solubility product is........
- An acid solution of pH = 6 is diluted hundred times. The pH of the solution becomes:
- Given below are two statements: Statement I: On passing HCl (g) through a saturated solution of BaCl 2 , at…