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Byju's Answer
Standard XII
Chemistry
Stoichiometric Calculations
How much copp...
Question
How much copper in grams can be obtained from
100
g
of copper sulphate
(
C
u
S
O
4
)
?
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Solution
Atomic mass of
C
u
=
63.5
g
Now
Molar mass of
C
u
S
O
4
=
159.5
g
∵
1
mole of
C
u
S
O
4
contains
1
mole of copper, i.e.,
159.5
g
of
C
u
S
O
4
contains
63.5
g
of copper
Therefore,
100
g
of
C
u
S
O
4
will contain of copper
=
63.5
×
100
159.5
=
39.81
g
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