bronsted-lowry definition of acids and bases
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7/23/2019 Bronsted-Lowry Definition of Acids and Bases
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Bronsted-Lowry Defnition
o Acids and Bases
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7/23/2019 Bronsted-Lowry Definition of Acids and Bases
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ACID
A Bronsted-Lowry acidis defned asanything that releases H1+ions; a
.
Acid example:HNO3 (aq)+ H2O NO3(aq)+ H3O+(aq) !eq" a #ery large n$%&er In this e'a%le HNO3is an a*id and H2O is
a*ting as a &ase.NO3is *alled the conjugate baseo the a*id
HNO3 and H3O+is the conjugate acido the
&ase H2O.
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7/23/2019 Bronsted-Lowry Definition of Acids and Bases
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,A-- Bronsted-Lowry baseis defned as anything that
a**ets H1+ions.
Base example:
NH3 (aq)+ H2O NH/+(aq)+ OH(aq)
! " 1.0'1 In this e'a%le NH3is a &ase and H2O is a*ting as an
a*id. NH/+is the *on$gate a*id o the &ase NH3 and
OHis the *on$gate &ase o the a*id H2O. A *o%o$nd that *an a*t as either an a*id or a &ase
s$*h as the H2O in the a&o#e e'a%les is *alled
amphiprotic.
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