Question
In: Chemistry
Part A Calculate Kc for the reaction below. I2(g)⇌2I(g)Kp=6.26×10−22 (at 298 K) Express your answer using...
Part A
Calculate Kc for the reaction below.
I2(g)⇌2I(g)Kp=6.26×10−22 (at 298 K)
Express your answer using three significant figures.
Kc=?
Part B
Calculate Kc for the reaction below.
CH4(g)+H2O(g)⇌CO(g)+3H2(g)Kp=7.7×1024
(at 298 K)
Express your answer using two significant figures.
Kc=
Solutions
queen_honey_blossom answered 2 years agoRelated Solutions
A. Calculate KP at 298 K for the reaction NO(g)+12O2(g)→NO2(g) assuming that ΔH∘R is constant over...
A. Calculate KP at 298 K for the reaction
NO(g)+12O2(g)→NO2(g) assuming that ΔH∘R is
constant over the interval 298-600 K.
B. Calculate KP at 486 K for this reaction
assuming that ΔH∘R is constant over the interval
298-600 K.
Thank you
Consider the following reaction where Kc = 6.50×10-3 at 298 K 2 NOBr (g)-> 2 NO...
Consider the following reaction where Kc = 6.50×10-3 at 298
K
2 NOBr (g)-> 2 NO (g) + Br2 (g)
A reaction mixture was found to contain 8.52×10-2 moles of NOBr
(g), 2.31×10-2 moles of NO (g), and 4.58×10-2 moles of Br2 (g), in
a 1.00 liter container. Indicate True (T) or False (F) for each of
the following:
1. In order to reach equilibrium NOBr(g) must be consumed . 2.
In order to reach equilibrium Kc must increase ....
Consider the following reaction where Kc = 1.80×10-4 at 298 K. NH4HS(s) NH3(g) + H2S(g) A...
Consider the following reaction where Kc =
1.80×10-4 at 298
K.
NH4HS(s)
NH3(g) +
H2S(g)
A reaction mixture was found to contain
5.91×10-2 moles of
NH4HS(s),
8.61×10-3 moles of
NH3(g), and
1.34×10-2 moles of
H2S(g), in a 1.00 liter
container.
Is the reaction at equilibrium?
If not, what direction must it run in order to reach
equilibrium?
The reaction quotient, Qc, equals
____________.
The reaction _____________
A. must run in the forward direction to reach
equilibrium.
B. must run in...
Consider the following reaction where Kc = 1.80×10-4 at 298 K. NH4HS(s) NH3(g) + H2S(g) A...
Consider the following reaction where Kc =
1.80×10-4 at 298
K.
NH4HS(s)
NH3(g) +
H2S(g)
A reaction mixture was found to contain
5.64×10-2 moles of
NH4HS(s),
8.66×10-3 moles of
NH3(g), and
1.34×10-2 moles of
H2S(g), in a 1.00 liter
container.
Is the reaction at equilibrium?
If not, what direction must it run in order to reach
equilibrium?
The reaction quotient, Qc, equals
.=_____________
The reaction____________________________
A. must run in the forward direction to reach
equilibrium.
B. must run in the...
Calculate the cell potential and the equilibrium constant for the following reaction at 298 K: I2(s)...
Calculate the cell potential and the equilibrium constant for
the following reaction at 298 K:
I2(s) +
Hg(l) =
2I-(aq)
+ Hg2+(aq)
Hint: Carry at least 5 significant figures during intermediate
calculations to avoid round off error when taking the
antilogarithm.
Equilibrium constant: -------
Consider the reaction: SO2Cl2(g)⇌SO2(g)+Cl2(g) Kp=2.91×103 at 298 K In a reaction at equilibrium, the partial pressure...
Consider the reaction:
SO2Cl2(g)⇌SO2(g)+Cl2(g)
Kp=2.91×103 at 298 K
In a reaction at equilibrium, the partial pressure of SO2 is 0.135
atm and that of Cl2 is 0.342 atm .
Part A
What is the partial pressure of SO2Cl2 in this mixture?
Calculate ?Grxn at 298 K under the conditions shown below for the following reaction. SO3(g) +...
Calculate ?Grxn at 298 K under the conditions shown below for
the following reaction. SO3(g) + H2O(g) ? H2SO4(l) ?G? = -90.5 kJ
PSO3 = 0.20 atm, PH2O = 0.88 atm
Consider the following reaction: I2(g)+Cl2(g)⇌2ICl(g) Kp= 81.9 at 25 ∘C. Calculate ΔGrxn for the reaction at...
Consider the following reaction:
I2(g)+Cl2(g)⇌2ICl(g)
Kp= 81.9 at 25 ∘C.
Calculate ΔGrxn for the reaction at 25 ∘C under each of
the following conditions.
PICl= 2.65 atm ;
PI2= 0.325 atm ;
PCl2= 0.212 atm .
For the reaction H2(g)+I2(g)⇌2HI(g), Kc = 55.3 at 700 K. In a 2.00-L flask containing an...
For the reaction H2(g)+I2(g)⇌2HI(g), Kc = 55.3 at 700 K.
In a 2.00-L flask containing an equilibrium mixture of the three
gases, there are 0.057 g H2 and 4.39 g I2.
Part A What is the mass of HI in the flask?
Express your answer to two significant figures and include the
appropriate units.
Consider the following reaction occurring at 298 K: N2O(g)+NO2(g)⇌3NO(g) Part A Show that the reaction is...
Consider the following reaction occurring at 298 K:
N2O(g)+NO2(g)⇌3NO(g) Part A Show that the reaction is not
spontaneous under standard conditions by calculating ΔG∘rxn.
Part B If a reaction mixture contains only N2O and NO2 at
partial pressures of 1.0 atm each, the reaction will be spontaneous
until some NO forms in the mixture. What maximum partial pressure
of NO builds up before the reaction ceases to be spontaneous?
Part C What temperature is required to make the reaction
spontaneous...
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