40 mL of 0.1 M ammonia solution is mixed with 20 mL of 0.1 M HCl.
40 mL of 0.1 M ammonia solution is mixed with 20 mL of 0.1 M HCl. What is the pH…
7 years ago
Equilibrium
For a reaction , 2NOCl(g) ⇌ 2NO(g) + Cl₂(g), Kc at 427⁰C
For a reaction , 2NOCl(g) ⇌ 2NO(g) + Cl₂(g), Kc at 427⁰C is 3 ˣ 10⁻⁶ mol⁻¹ L. The value…
7 years ago
When 10 mL of 0.1 M acetic acid (pKa = 5.0 ) is titrated against 10mL of 0.1 M
When 10 mL of 0.1 M acetic acid (pKa = 5.0 ) is titrated against 10mL of 0.1 M ammonia…
7 years ago
Of the following, which change will shift the reaction towards the product
Of the following, which change will shift the reaction towards the product? I₂(g) ⇌ 2 I(g) , ΔH°r (298 K)…
7 years ago
What is the pH of 0.01 M glycine solution? For glycine, Ka₁ = 4.5 ˣ 10⁻³
What is the pH of 0.01 M glycine solution? For glycine, Ka₁ = 4.5 ˣ 10⁻³ and Ka₂ =1.7 ˣ…
7 years ago
For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K, Options (a) standard free energy change is equal…
7 years ago
Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,
Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,which is used for its detection .To get this precipitate readily the…
7 years ago
In which of the following acid – base titration,pH is greater than 8
In which of the following acid - base titration,pH is greater than 8 at equivalence point Options (a) acetic acid…
7 years ago
In which one of the following is not a buffer solution
In which one of the following is not a buffer solution Options (a) 0.8 M H₂S + 0.8 M KHS…
7 years ago
The solubility of CuBr is 2 ˣ 10⁻⁴ mol/L at 25⁰C. The Ksp value for CuBr is
The solubility of CuBr is 2 ˣ 10⁻⁴ mol/L at 25⁰C. The Ksp value for CuBr is Options (a) 4…
7 years ago