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Thermodynamics question

2007 · Shift 1 · Q9
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  5. /2007 · Shift 1 · Q9

Thermodynamics question

2007 · Shift 1 · Q9

JEE AdvancedChemistryThermodynamicsMCQ+3 / −1
The value of log 10{}_{10}10​ K for a reaction A⇌BA \rightleftharpoons BA⇌B is (Given : ΔrH298 K∘=−54.07{\Delta _r}H{^\circ _{298\,K}} = - 54.07Δr​H298K∘​=−54.07 kJ mol −1{}^{-1}−1, ΔrS298 K∘=10{\Delta _r}S{^\circ _{298\,K}} = 10Δr​S298K∘​=10 J K −1{}^{-1}−1 mol −1{}^{-1}−1 and R = 8.314 J K −1{}^{-1}−1 mol −1{}^{-1}−1; 2.303 ×\times× 8.314 ×\times× 298 = 5705)
  1. A
    5
  2. B
    10
  3. C
    95
  4. D
    100
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