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For the reaction H_2 (g) + I_2 (g) \rightleftharpoons 2 HI (g)  the equilibrium constant k_p changes with 

Option: 1

total pressure 

Option: 2


Option: 3

the amount of H_2 \: \: and \: \: I_2  present 

Option: 4


Answers (1)


Equilibrium in Chemical processes -

When the rates of forward and reverse reactions become equal the concentration of the reactants and the products remain constant. This is the stage of chemical equilibrium. 

  k_p depends only on temperature, so it changes with the changes in temperature 

Therefore, option number(4) is correct.



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