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NEET2023ChemistryThermodynamics (C)Actual

The equilibrium concentrations of the species in the reaction A + B ⇋ C + D are 2 , 3 , 10   and   6   mol   L - 1 respectively at 300 K . ∆ G ∘ for the reaction is R   = 2   cal / mol   K

Options

  1. A- 13 . 73   cal
  2. B- 1372 . 60   cal
  3. C- 137 . 26   cal
  4. D- 1381 . 80   cal

Correct answer

D. - 1381 . 80   cal

Step-by-step solution

                                                    A + B ⇔   C + D   at   equilibrium   2         3               10         6 K eq   =   [ C ]   [ D ]   [ A ]   [ B ]   K eq   = 10 × 6 2 × 3 = 10 ∆ G º   =   – RT &#

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