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Question
Chemistry
20 mL of methane is completely burnt using 50 mL of oxygen. The volume of the gas left after cooling to room temperature is
Q.
20
m
L
of methane is completely burnt using
50
m
L
of oxygen. The volume of the gas left after cooling to room temperature is
4738
208
KCET
KCET 2012
Hydrocarbons
Report Error
A
80 mL
6%
B
40 mL
17%
C
60 mL
13%
D
30 mL
64%
Solution:
∴
Volume of gas left after cooling
=
10
m
L
O
2
+
20
m
L
C
O
2
=
30
,
m
L
H
2
O
(
g
)
will be condense to
H
2
O
(
l
)
after cooling.
