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Equilibrium Pressure and Shifts BW
By Danielle Smith
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Last updated 1 day ago
8 questions
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1
Question 1
1.
visibility
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1
The following equilibrium pressures at a certain temperature were observed for the reaction:
2NO
2(g)
<--> 2NO
(g)
+ O
2(g)
P
NO2
= 0.55 atm
P
NO
= 6.5 x 10
-5
atm
P
O2
= 4.5 x 10
-5
atm
Calculate the value for the equilibrium constant k
p
at this temperature.
Question 2
2.
At 327°C, the equilibrium concentration are:
[CH
3
OH] = 0.15 M
[CO] = 0.24 M
[H
2
] = 1.1 M
for the reaction: CH
3
OH
(g)
<--> CO
(g)
+ 2H
2(g)
Calculate k
p
at this temperature.
visibility
View drawing
In which direction will the position of the equilibrium be shifted for each of the following changes, given the reaction bellow?
2HI
(g)
<--> H
2(g)
+ I
2(g)
1
1
1
1
1
1
Question 3
3.
H
2(g)
is added.
Answer with one of the following:
Shift right, shift left, or no shift.
Question 4
4.
I
2(g)
is removed.
Answer with one of the following:
Shift right, shift left, or no shift.
Question 5
5.
HI
(g)
is removed.
Answer with one of the following:
Shift right, shift left, or no shift.
Question 6
6.
In a rigid container, some Ar
(g)
is added.
Answer with one of the following:
Shift right, shift left, or no shift.
Question 7
7.
The volume of the container is doubled.
Answer with one of the following:
Shift right, shift left, or no shift.
Question 8
8.
The temperature is decreased (the reaction is exothermic)
Answer with one of the following:
Shift right, shift left, or no shift.