1.
Suppose
you
are
given
5
moles
of
PbS
and
15
moles
of
H2O2.
Calculate
the
maximum
amount of PbSO
4
A 4.5 moles
B) 2.5 moles
C) 3.5 moles
D) 0.5 moles
Answers
Answered by
0
PbS+4H
2
O
2
→PbSO
4
+4H
2
O
0.04 mol of H
2
O
2
is required to react with 0.01 mol PbS.
Molarity of H
2
O
2
may be calculated as,
Volume strength =Molarity×11.2
10=M×11.2
M=0.892
Number of moles =
1000
MV
0.04=
1000
0.892×V
V=44.8 mL.
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