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BITSAT2022ChemistryChemical EquilibriumActual

For an isomerisation reaction A B , the temperature dependence of equilibrium constant is given by _e K=4.0- 2000 T The value of S^ at Hook is, therefore

Options

  1. A4 R
  2. B5 R
  3. C400 R
  4. D2000 R

Correct answer

A. 4 R

Step-by-step solution

van't Hoff equation giving variation of equilibrium constant, K with temperature T is _e K=- H^ R T + S^ R Given, _e K=- 2000 T +4.0 S^ / R=4 S^ =4 R

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