A student for got to put reaction mixture in a flask and put it on burner if volume of flask is 250ml and its temperature increase from 25°C to 50° C then find out final volume
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0
Answer:
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2
ANSWER
The initial temperature T=27
o
C=27+273K=300K
The final temperature T
′
=477
o
C=477+273K=750K
The inital volume is V L and the final volume is V' L.
V
′
V
=
T
′
T
V
′
V
=
750
300
V
′
V
=
5
′
2
The fraction of air expelled is 1−
V
′
V
=1−
5
2
=
5
3
.
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