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10 cards from this deck
Weak acid + conjugate base that resists pH changes
Equilibrium shifts via Le Chatelier's principle
Equal moles of weak acid and conjugate base
pH equals pKa\text{p}K_apKa
Between 110\frac{1}{10}101 and 101010
Bicarbonate (HCO3−\text{HCO}_3^-HCO3−) and carbonate (CO32−\text{CO}_3^{2-}CO32−)
8.0−8.38.0-8.38.0−8.3
7.35−7.457.35-7.457.35−7.45
H2CO3\text{H}_2\text{CO}_3H2CO3/HCO3−\text{HCO}_3^-HCO3− system
Hydrogen carbonate ion (HCO3−\text{HCO}_3^-HCO3−)
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