The molar heat capacity of silver is 25.35 J/mol*C. How much energy would it take to raise the temperature of 10.2 g of silver by 14.0 degrees C?
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You have to use
q
=
m
C
Δ
T
m
=
10.2
g
C
=
25.35
(J/mol)*C
T
=
14
C
First convert
10.2
to moles by dividing it by the molar mass of silver
10.2
107.8682
=
.0945598425
Than plug into equation
q
=
(
.0945598425
m
o
l
)
(
25.35
)
(
14
)
q
=
33.6
J
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