'Base dissociation' diaporamas de présentation

Chemical Equilibrium

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Chemical Equilibrium

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Section 06

Section 06. General Concepts of Chemical Equilibrium. General Concepts: Chemical Equilibrium. Chemical Reactions: The Rate Concept aA + bB ?? cC + dD Rate f = k f [A] a [B] b Rate r = k r [C] c [D] d Rate f = Rate r k f [A] a [B] b = k r [C] c [D] d Molar Equilibrium Constant K

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PART 3: Weak Acids & Bases

PART 3: Weak Acids & Bases. Unit 08 IB Topics 8 & 18 Chapters 14 & 15. Strong acids and bases: pH and pOH can be deduced from their concentrations.

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PART 3: Weak Acids & Bases

PART 3: Weak Acids & Bases. Unit 08 IB Topics 8 & 18 Chapters 14 & 15. Strong acids and bases: pH and pOH can be deduced from their concentrations.

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k = A e -E a /RT

k = A e -E a /RT. Titration Curves. Weak acid with strong base:. Strong acid with weak base:. http://www.chemguide.co.uk/physical/acidbaseeqia/phcurves.html. Acid-base Equilibria. Important Equations:. Self-ionization of water:. H 2 O ? H + + OH - K w = [H + ][OH - ] = 1.0 x 10 -14.

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