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chem ch 15 - Arrhenius Acid and base defns Ch 15 Acids and...

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Ch 15: Acids and Bases Equilibrium problems of another kind Arrhenius Acid and base defns Acid increases H + conc (hydrogen ion, proton) when dissolved in water. HCl (aq Cl - (aq) Acid has to have __ to be acid. Base increases OH- (hydroxide ion) conc when dissolved in water NaOH Na + (aq) + OH - (aq) Base has to have ___ Arrhenius acid-base neutralization rxn yields salt + water. HCl(aq) + NaOH(aq) NaCl (aq) + HOH(l) acid + base salt + water Arrhenius definition limited to aqueous solutions. But NH 3 is a base? Bronsted defn A Bronsted acid donates a proton (H + ) to a base. An acid is a A Bronsted base accepts a proton from the acid . Base is a
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