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NEETChemistryThermodynamics (C)

Calculate the entropy change in surroundings when 1.00 mol of H 2 O(l) is formed under standard conditions. (∆ f H ⊖ = –286 kJ mol –1 )

Options

  1. A∆S surr = 959.73 J K –1
  2. B∆S surr = 910.42 J K –1
  3. C∆S surr = 456.84 J K –1
  4. D∆S surr = 494.15 J K –1

Correct answer

A. ∆S surr = 959.73 J K –1

Step-by-step solution

Correct Option is : (A) ∆S surr = 959.73 J K –1

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