A buffer solution has equal volumes of 0.2 M NH 4 OH and 0.02 M NH 4 Cl. The pK b of the…
Chemistry · NEET · NTA Exams — Equilibrium
A buffer solution has equal volumes of 0.2 M NH4OH and 0.02 M NH4Cl. The pKb of the base is 5. The pH is:
- 10
- 9
- 4
- 7
Answer
(A) 10
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A 1 litre container contains 2 moles of PCl 5 initially. If at equilibrium, K c is found to be 1, degree of…
- Given below are two statements Statement I : The numerical value of the equilibrium constant for a reaction…
- An aqueous solution in which the H + ion concentration is greater than 10 -7 M is said to be:
- In a buffer solution containing equal concentration of B - and HB, the K b for B - is 10 -10 . The pH of…
- The solubility product of CaSO 4 is 2.4 × 10 -5 . When 100 mL of 0.01 M CaCl 2 and 100 mL of 0.02 M Na 2 SO 4…
- ΔG° for a reaction is 46.06 kcal mol -1 . k p of the reaction at 300 K is:
- Find out the solubility of Ni(OH) 2 in 0.1 NaOH. Given that the ionic product of Ni(OH) 2 is 2 10^ -15
- In the manufacture of ammonia by Haber's process, . N _ 2 ( ~g )+3 H _ 2 2 NH _ 3 ( ~g )+92.3 k ] which of…