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  • Need clarity, kindly explain! Which of the following lines correctly show the temperature dependence of equilibrium constant, K, for an exothermicreaction ?

Which of the following lines correctly show the temperature dependence of equilibrium constant, K, for an exothermic
reaction ?

  • Option 1)

    A and D

  • Option 2)

    A and B

  • Option 3)

    B and C

  • Option 4)

    C and D

 

Answers (1)

As we learned @1380

\ln K= \frac{\Delta S^{\circ}}{R}-\frac{\Delta H^{\circ}}{RT}

For exothermic reaction slope will be positive & intercept may be positive or negative for a graph of

\ln K \: vs\: \frac{1}{T} so correct graph are A & B

 


Option 1)

A and D

Option 2)

A and B

Option 3)

B and C

Option 4)

C and D

Posted by

Vakul

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