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VITEEE 2017 Solved Paper
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© examsnet.com
Question : 43
Total: 125
The exothermic formation of
C
I
F
3
is represented by the equation :
C
l
2
(
g
)
+
3
F
2
(
g
)
⇄
2
C
l
F
3
(
g
)
; ΔH = - 329 kJ
Which of the following will increase the quantity of CIF3 in an equilibrium mixture of
C
I
2
,
F
2
and
C
I
F
3
?
Adding
F
2
Increasing the volume of the container
Removing
C
l
2
Increasing the temperature
Validate
Solution:
The reaction given is an exothermic reaction thus according to Le chatalier’s principle lowering of temperature, addition of
F
2
and
C
l
2
favour the forward direction and hence the production of
C
l
F
3
© examsnet.com
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