Answers To LeChatlier's Principle

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Difference (from prior major revision) (author diff)

Changed: 23c23
Favor Forward reaction, Forward reaction is Exothermic

Favor Forward reaction, Forward reaction is Endothermic



In following, I provide "note". This information is not required in your answer but is stated to provide more clarity.


Stress:Increase Temperature (add, increase give Energy)
Rxn: Decrease Temperature (consume Energy)
Make more reactant Favoring Backward reaction Backward reaction is Endothermic Shift Equilibrium to Left


Stress:Increase Pressure (adding, increasing # of particles)
Rxn:Decreasing Pressure (consuming particles)
Make more products 3 reactant particles --> 1 product particle
Favor Forward rxn
Shift Equilibrium to Right


Stress: Increase Temperature (add, give Energy)
Rxn:Decrease Temperature (consume Energy)
Make more products
Favor Forward reaction, Forward reaction is Endothermic
Shift Equilibrium to Right


Stress: Adding [C]
Rxn: Remove or consume [C]
Make more Reactant
Favor Backward reaction
Shift Equilibrium to Left


2020-2021 Student DO NOT NEED TO DO

Stress:Decrease Pressure (remove # of particles)
Rxn:Increase Pressure (adding particles)

No Equilibrium shift since there are 2 gas reactant particles and 2 product particle so system can't add particles (solid reactant are not involved).


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Last edited May 6, 2021 12:43 pm (diff)
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