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Byju's Answer
Standard XII
Chemistry
Stoichiometric Calculations
A mixture hav...
Question
A mixture having 2 g of hydrogen and 32 g of oxygen occupies how much volume at NTP?
A
44.8 L
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B
22.4 L
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C
11.2 L
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D
67.2 L
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Solution
The correct option is
C
44.8 L
Hydrogen exist as
H
2
and oxygen as
O
2
1 mole of all gases occupy 22.4 L volume at NTP
Moles in 2 g hydrogen =
m
a
s
s
m
o
l
a
r
m
a
s
s
=
2
2
=
1
mol=22.4 L
Moles in 32 g oxygen =
m
a
s
s
m
o
l
a
r
m
a
s
s
=
32
32
=
1
mol=22.4 L
Total volume occupied
=
22.4
+
22.4
=
44.8
L
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0
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