20 mL of 0.1 M NH 4 OH is mixed with 40 mL of 0.05 M HCl. The pH of the mixture is…
Chemistry · JEE Main · NTA Exams — Equilibrium
20 mL of 0.1 M NH4OH is mixed with 40 mL of 0.05 M HCl. The pH of the mixture is nearest to:
(Given: Kb(NH4OH) = 1 × 10–5, log 2 = 0.30, log 3 = 0.48, log 5 = 0.69, log 7 = 0.84, log 11 =1.04)
(JEE Main 2022)
(Given: Kb(NH4OH) = 1 × 10–5, log 2 = 0.30, log 3 = 0.48, log 5 = 0.69, log 7 = 0.84, log 11 =1.04)
(JEE Main 2022)
- 3.2
- 4.2
- 5.2
- 6.2
Answer
(C) 5.2
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- In the reaction A(g) + 2B(g) ⇌ C(g) + Q kJ, greater product will be obtained or the forward reaction is…
- The rate constant for forward and backward reactions of hydrolysis of ester are 1.1 × 10 –2 and 1.5 × 10 –3…
- Pure ammonia is placed in a vessel at temperature where its dissociation ( ) is appreciable. At equilibrium
- Given below are two statements one is labelled as Assertion A and the other is labelled as Reason R…
- 15 moles of H 2 and 5.2 moles of I 2 are mixed and allowed to attain equilibrium at 500 ° C. At equilibrium…
- For a fairly concentrated solution of a weak electrolyte A x B y , the degree of dissociation is given by:
- Phosphorus pentachloride dissociates as follows, in a closed reaction vessel, PCl 5 (g) ⇌ PCl 3 (g) + Cl 2…
- The following two equilibria exist simultaneously in a closed vessel : PCl 5 (g) ⇌ PCl 3 (g) + Cl 2 (g) COCl…