1372 Lec 27Oct2011 - 1 General Chemistry 4th edition, Hill,...

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1 General Chemistry 4 th edition, Hill, Petrucci, McCreary, Perry
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2 General Chemistry 4 th edition, Hill, Petrucci, McCreary, Perry
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3 General Chemistry 4 th edition, Hill, Petrucci, McCreary, Perry
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4 General Chemistry 4 th edition, Hill, Petrucci, McCreary, Perry Le Châtelier’s Principle When any change in concentration, temperature, pressure, or volume is imposed on a system at equilibrium , the system responds by attaining a new equilibrium condition that minimizes the impact of the imposed change.
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5 General Chemistry 4 th edition, Hill, Petrucci, McCreary, Perry
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General Chemistry 4 th edition, Hill, Petrucci, McCreary, Perry Changing the Amounts of Reacting Species At equilibrium, Q = K c . If the concentration of one of the reactants is increased, the denominator of the reaction quotient increases. Q is now less than K c . This condition is only temporary, however, because the concentrations of all species must change in such a way so as to make Q = K c again. In order to do this, the concentrations of the
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1372 Lec 27Oct2011 - 1 General Chemistry 4th edition, Hill,...

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