Calculate the volume of O2 gas required to react with 1 L of SO2 at 298 K and 1 atm pressure

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Questions Match

1.
Calculate the volume of O₂ gas required to react with 1 L of SO₂ at 298 K and 1 atm pressure

1. 0.5 L2. 1.5 L3. 1.0 L4. 2.5 L

2.
50 mL H₂O is added to the 50 mL solution of Ba(OH)₂ of molarity 0.01 M. The pH of resulting solution at 298 K is

1. 82. 123. 64. 10

3.
A solution of weak monoprotic acid (0.1 M) of K_a = 10^–5 is kept at 298 K then what will be the pH of this solution?

1. 32. 63. 54. 2.5

4.
At 298 K, K_b for conjugate acid of a monoacidic base is 1 × 10^–6, the pK_a of the acid is

1. 62. 1 × 10–63. 84. 1 × 10–8

Calculate the volume of O2 gas required to react with 1 L of SO2 at 298 K and 1 atm pressure