21.
According to the classical theory, an acid is a compound that donates
___________________ and a base is a compound which donates__________
____________. The symbol for a proton is _________. The symbol for a
hydroxyl (hydroxide) ion is _____. According to the classical theory, an acid
donates ___________________ ions and a base donates ___________________
ions.
22. According to the Bronsted-Lowry theory, an acid is a compound which
donates_______________ and a base is a compound which
__________________s protons.
23.
According to the Bronsted-Lowry theory, which substance acts as an acid in the
following reaction?
H2CO3 + OH - ---> HCO3 - + H2O
Which substance acts as a base in the following reaction?
H+ + HCO3 - ---> H2CO3
24.
Below is a list of nine compounds. For each, indicate whether it is best described
as an acid, a base, or salt.
a. HCl ____________
b. NaOH
____________
c.
HNO3
___________
d. Ca(OH)2
e. KOH
____________
f.
H3PO4
____________
g. Fe(OH)3
_____________
h. MgO
___________
i.
NaCl
MD0803
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