MasteringChemistry: Chapter 18 Ready-To-Go Teaching Module Before Class: Free En
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MasteringChemistry: Chapter 18 Ready-To-Go Teaching Module Before Class: Free Energy and https://session.masteringchemistry.com/myctitemView?assignmentProblemiD-945200318offset-ne Chapter 18 Ready-To-Go Teaching Module Before Class: Froe Energy and the Equllbrlum Constant xercise 15.4 Part A What is the significance of the equilbrium constant? What does a large equilbrium constant tell us about a reaction Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Character(s) remaining Submit Provide FeedbackExplanation / Answer
Equilibrium constant (Kc) of a chemical reaction is the reaction quotient at Chemical Equilibrium.
Significance of Equilibrium constant:
- For any given temperature, there is only one equlibrium constant.
- Kc only changes if the temperature at which reaction occurs changes
For the following reaction :
a A (g) + b B(g) -----> c C(g) + d D(g)
Equilibrium constant, Kc = [C]c[D]d / [A]a[B]b
If the value K is small , it means that there are more reactants (denominator) than the products (numerator). which mean the equilibrium favors the reaction to the left
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