Assignments 1
Chemical Reaction and Balancing Equations
1.
Balance the following equations.
Give the names of the reactants
and the products:
a.
LiOH (s) + H2SO4 (aq) --> H2O (l) + Li2SO4 (aq)
b.
Mg(OH)2 (aq) + H3PO4 (l) --> Mg3(PO4)2 (aq) + H2O (l)
c....
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Assignments 1
Chemical Reaction and Balancing Equations
1.
Balance the following equations.
Give the names of the reactants
and the products:
a.
LiOH (s) + H2SO4 (aq) --> H2O (l) + Li2SO4 (aq)
b.
Mg(OH)2 (aq) + H3PO4 (l) --> Mg3(PO4)2 (aq) + H2O (l)
c.
CH4 (g) + O2 (g) --> CO2 (g) + H2O (g)
d.
C8H18 (l) + O2 (g) --> CO2 (g) + H2O (g)
e.
NaCl (aq) + AgNO3 (aq) --> AgCl (s) + NaNO3 (aq)
f.
CH3COOH (aq) + NaHCO3 (s) --> CO2 (g) + H2O (l) +
NaCH3COO (aq)
2.
Balance the following equations.
Determine the molecular
formula and the molecular weight of each species.
a.
Nitrogen monoxide reacts with ozone (trioxide) to produce
nitrogen dioxide and oxygen molecules.
b.
Iron (III) oxide reacts with zinc metal to produce iron metal
and zinc (II) oxide.
c.
Hydrobromic acid reacts with aluminum metal to produce
hydrogen gas and aluminum bromide.
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