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A common example of heterogeneous catalysis is the synthesisof NH_(3) N_(2)(g)+3H_(2)(g) overset(Fe) iff 2NH_(3)(g) In this example,

Answer» <html><body><p>adsorption provides the activation energy for the reaction<br/>adsorption increase the <a href="https://interviewquestions.tuteehub.com/tag/concentration-20558" style="font-weight:bold;" target="_blank" title="Click to know more about CONCENTRATION">CONCENTRATION</a> of <a href="https://interviewquestions.tuteehub.com/tag/reactants-1178112" style="font-weight:bold;" target="_blank" title="Click to know more about REACTANTS">REACTANTS</a> on the surface of the catalyst<br/>Catalyst increase the rate of forward reaction more than the rate of backward reaction.<br/>adsorption splits the molecular species into more <a href="https://interviewquestions.tuteehub.com/tag/reactive-1178230" style="font-weight:bold;" target="_blank" title="Click to know more about REACTIVE">REACTIVE</a> atomic species.</p>Solution :A catalyst increase the rate of forward and backward reaction to the same extent.</body></html>


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