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Byju's Answer
Standard XII
Chemistry
Spontaneity
Δ G=Δ H-TΔ S....
Question
Δ
G
=
Δ
H
−
T
Δ
S
.
If true enter 1, else enter 0.
Open in App
Solution
Gibbs Energy is the maximum (or reversible) work that a thermodynamic system can perform at a constant temperature and pressure.
We can mathematically define the Gibbs free energy by the equation:
△
G
=
△
H
−
T
△
S
where
H
=
h
e
a
t
c
o
n
t
e
n
t
;
S
=
e
n
t
r
o
p
y
; and
T
=
t
e
m
p
e
r
a
t
u
r
e
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0
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Q.
For the equilibrium,
Δ
G
=
−
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.
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Q.
The reaction
F
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Δ
H
=
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s
p
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.
If true enter 1, else enter 0.
Q.
Thermochemical equations can be reversed by changing the sign of
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Q.
Δ
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Δ
H
−
T
Δ
S
and
Δ
G
=
Δ
H
+
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[
d
(
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)
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T
]
p
, then
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Q.
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k
J
Δ
H
is the heat of fusion of ice.If true enter 1 else 0
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