4269952
Description
Flashcards by pritam.sangani, updated more than 1 year ago
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Created by pritam.sangani
almost 9 years ago
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| Question | Answer |
| What is a dynamic equilibrium? | When both forward and reverse reactions are occurring at the same time at the same rate |
| What is Kc | Equilibrium constant |
| What does Kc equal for the following reaction : A + 3B ---> C + 2D | Kc= [C][D]^2 / [A][B]^3 |
| How do you work out units for Kc? | Multiply out units of concentration then cancel as far as you can |
| State "Le Chatelier's Principle" | If a constraint is imposed on a system at equilibrium, then the system will react to counteract the effect of that constraint |
| Which condition(s) affect Kc? | ONLY TEMPERATURE affects Kc |
| When temperature increases what happens to Kc? | Kc increases if reaction is endothermic Kc decreases if reaction is exothermic |
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