1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard X
Chemistry
Volume of Gases and Number of Moles
Volume of C...
Question
Volume of
C
O
2
obtained at STP by the complete decomposition of 9.85 gm
B
a
C
O
3
is:
[Molecular weight of
B
a
C
O
3
=
197
]
A
2.24 litre
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
1.12 litre
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
0.85 litre
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0.56 litre
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
B
1.12 litre
Volume of 1 mole of
C
O
2
at STP = 22.4 litre
Volume of
C
O
2
obtained after complete decomposition of 9.85gm of
B
a
C
O
3
is:
B
a
C
O
3
→
B
a
O
+
C
O
2
No of moles of
B
a
C
O
3
obtained =
9.85
197
= 0.05 mole
As 1 mole of
B
a
C
O
3
gives 1 mole of
C
O
2
,
Therefore, number of moles of
C
O
2
obtained = 0.05 mole
∴
Volume of
C
O
2
obtained at STP
=
22.4
×
0.05
=
1.12
litre
Hence, option
B
is correct.
Suggest Corrections
1
Similar questions
Q.
The volume of
C
O
2
obtained by the complete
decomposition of 9.85 gm
B
a
C
O
3
at STP is :
Q.
The volume (in litres) of
C
O
2
obtained at STP by the complete decomposition of
9.85
g of
B
a
C
O
3
is :
(Given that the atomic weight of
B
a
is
137
amu.)
Q.
Assuming fully decomposed, the volume of
C
O
2
released at STP on heating 9.85 g of
B
a
C
O
3
will be: (Atomic mass of Ba=137)
Q.
The volume of
C
O
2
obtained at STP by the complete decomposition of
9.85
g
N
a
2
C
O
3
is:
Q.
Assuming full decomposition, the volume of
C
O
2
released at STP on heating 9.85g of
B
a
C
O
3
(Atomic mass of Ba=137) will be
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Volume of Gases and Number of Moles
CHEMISTRY
Watch in App
Explore more
Volume of Gases and Number of Moles
Standard X Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app