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The van't Hoff factor i for a dilute aqueous solution of the strong electrolyte barium hydroxide is

Options

  1. A0
  2. B1
  3. C2
  4. D3

Correct answer

D. 3

Step-by-step solution

B a O H 2 ⟶ B a 2 + + 2 O H - ∴ van't Hoff factor = 1 + 2 = 3 .

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