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List of top Chemistry Questions on Gibbs Free Energy asked in CUET (UG)
The standard electrode potential for Daniell cell is 1.1 V. The standard Gibbs free energy for the reaction Zn(s) + Cu
2
+
^{2+}
2
+
(aq) → Zn
2
+
^{2+}
2
+
(aq) + Cu(s) is approximately:
CUET (UG) - 2024
CUET (UG)
Chemistry
Gibbs Free Energy
Following reaction takes place in Daniell cell:
Z
n
(
s
)
+
C
u
2
+
(
a
q
)
→
Z
n
2
+
(
a
q
)
+
C
u
(
s
)
;
E
c
e
l
l
0
=
1.1
V
Zn(s)+Cu^{2+} (aq) \rightarrow Zn^{2+} (aq) + Cu(s); E^0_{cell} = 1.1V
Z
n
(
s
)
+
C
u
2
+
(
a
q
)
→
Z
n
2
+
(
a
q
)
+
C
u
(
s
)
;
E
ce
ll
0
=
1.1
V
Standard Gibbs energy, in this case will be
CUET (UG) - 2023
CUET (UG)
Chemistry
Gibbs Free Energy