The following reaction is an important reaction in the citric acid cycle: citrate ( aq ) + N A D o x ( a q ) + H 2 O ( l ) ⇌ C O 2 ( a q ) + N A D r e d + o x o g l u t a r a t e ( a q ) K = 0.387 Write the equilibrium constant expression for the above reaction. Give the following data for this reaction, [ citrate ] = 0.00128 M, [NAD ns ] = 0.00868 M, [ H 2 O ] = 55.5 M , [ NAD res ] =0 .00132M , and [ oxoglutarate ] = 0.00866 M , calculate the reaction quotient. Is this reaction at equilibrium? If not, in which direction will it proceed?
The following reaction is an important reaction in the citric acid cycle: citrate ( aq ) + N A D o x ( a q ) + H 2 O ( l ) ⇌ C O 2 ( a q ) + N A D r e d + o x o g l u t a r a t e ( a q ) K = 0.387 Write the equilibrium constant expression for the above reaction. Give the following data for this reaction, [ citrate ] = 0.00128 M, [NAD ns ] = 0.00868 M, [ H 2 O ] = 55.5 M , [ NAD res ] =0 .00132M , and [ oxoglutarate ] = 0.00866 M , calculate the reaction quotient. Is this reaction at equilibrium? If not, in which direction will it proceed?
Solution Summary: The author explains that the equilibrium constant expression for the given reaction should be determined and need to calculate the reaction quotient for that reaction.
The following reaction is an important reaction in the citric acid cycle:
citrate
(
aq
)
+
N
A
D
o
x
(
a
q
)
+
H
2
O
(
l
)
⇌
C
O
2
(
a
q
)
+
N
A
D
r
e
d
+
o
x
o
g
l
u
t
a
r
a
t
e
(
a
q
)
K
=
0.387
Write the equilibrium constant expression for the above reaction. Give the following data for this reaction,
[
citrate
]
=
0.00128
M,
[NAD
ns
]
=
0.00868
M,
[
H
2
O
]
=
55.5
M
,
[
NAD
res
]
=0
.00132M
, and
[
oxoglutarate
]
=
0.00866
M
, calculate the reaction quotient. Is this reaction at equilibrium? If not, in which direction will it proceed?
In this reaction does equilibrium favor the products or reactants?
C6H5COOH + NaOH → (C6H5COONa) + H2O
According to Le Chatelier’s Principle, does the following reaction shift towards reactants, towards products, or have no shift when carbon is removed from the following reaction? C(s) + CO2(g) ⇆ 2CO(g) + heat
Consider the following equilibrium reaction: 2 CH3OH + CH2O ⇌CH2(OCH3)2+ H2O ΔH = + 46 cal
Indicate the direction that the equilibrium will shift when the following changes are made.(No states are provided because the solvent for the reaction is not water, so aq for aqueous would not be appropriate.)
(d)How does the equilibrium constant (Keq) change when temperature is decreased?
Chapter 15 Solutions
General Chemistry: Principles and Modern Applications (11th Edition)
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell