exam material
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Acids | sour taste
can dissolve many metals
neutralize bases
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| bases | bitter
slippery
neutralize acids
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| Arrhenius acid and base | Bronsted-Lowry difinition is broader
conjugate acid-base pairs differ by a single H+
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| Water is | amphoteric
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| at 25 celcius, Kw = | 1.0 x 10-14
Kw=[H+][OH-]
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| pH=-log[H+] pOH=-log[OH-] | pH+pOH=14
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| percent ionization of weak acids | %ionization=[H3O+]equil/[HA]initial *100
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| strong and weak acids | strong acid completely dissociates
high concentration of H+
-equilibrium of weak acid dissociation is diriven to the left (HA formation) due of Le Chatelier's priciple
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| mixture of weak acids | multiple reactions
-find the storongest of the acids (highest Ka value)
-do the Ka calculation as if it was the only acid
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Created by:
hopesomang
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