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WorksheetsDissociation Practice
Total questions: 9
Worksheet time: 1hrs 29mins
Name
Class
Date
1.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
NaCl
NaCl
a)
NaCl --> Na+ + Cl-
b)
NaCl(s) --> Na+(aq) + Cl-(aq)
c)
NaCl --> Na + Cl
d)
NaCl(s) --> Na(aq) + Cl(aq)
2.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
CuCl
a)
CuCl(s) --> CuCl(s)
b)
CuCl(s) --> Cu+(aq) + Cl-(aq)
c)
CuCl(s) --> Cu2+(aq) + 2Cl-(aq)
d)
CuCl(s) --> Cu2+(aq) + Cl-(aq)
3.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
Fe2O3
a)
Fe2O3(s) --> 2Fe3+(aq) + 3O2-(aq)
b)
Fe2O3(s) --> Fe2O3(s)
4.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
ZnCl2
ZnCl2
a)
ZnCl2(s) --> Zn2+(aq) + Cl-(aq)
b)
ZnCl2(s) --> Zn+(aq) + 2Cl-(aq)
c)
ZnCl2(s) --> Zn2+(aq) + 2Cl-(aq)
d)
ZnCl2(s) --> Zn+(aq) + Cl-(aq)
5.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
Ca(NO3)2
a)
Ca(NO3)2(s) -->Ca+(aq) + 2NO3- (aq)
b)
Ca(NO3)2(s) -->Ca2+(aq) + 2NO3- (aq)
c)
Ca(NO3)2(s) --> Ca(NO3)2(s)
d)
Ca(NO3)2 -->Ca+ + 2NO3-
6.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
NaOH
NaOH
a)
NaOH(s) --> Na+(aq) + OH-(aq)
b)
NaOH --> Na+ + OH-
c)
NaOH --> Na + OH
d)
NaOH(s) --> NaO-(aq) + H+(aq)
7.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
LiOH
LiOH
a)
LiOH(aq) --> Li+(s) + OH-(s)
b)
LiOH(s) --> Li+ (aq) + OH- (aq)
c)
LiOH(s) --> Li+(aq) + O2(aq) + H2(aq)
d)
LiOH(s) --> Li+(aq) + O22-(aq) + H2+(aq)
8.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
KMnO4
KMnO4
a)
KMnO4(s) --> K+(aq)+ Mn4+(aq) + O4 -(aq)
b)
KMnO4 --> K++ MnO4 -
c)
KMnO4(s) --> K+(aq) + MnO4 -(aq)
d)
KMnO4 --> K++ Mn4+ + O4 -
9.
Write dissociation equations for the following electrolytes. Show physical states of all species involved!
AgClO3
AgClO3
a)
AgClO3(s) --> Ag(aq) + ClO3(aq)
b)
AgClO3(s) -->Ag+(aq) + Cl2 (aq) + O2(aq)
c)
AgClO3(s) -->Ag+(aq) + Cl-(aq) + 3O2-(aq)
d)
AgClO3(s) --> Ag+(aq) + ClO3-(aq)
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