CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Price Elasticity of Supply

The percentag...

Question

The percentage by volume of $C_{3} H_{8}$ in a mixture of $C_{3} H_{8}$ , $C H_{4}$ and CO is 36.5. Calculate the volume of $C O_{2}$ produced when 100 mL of mixture is burnt in excess of $O_{2}$ .

A

170 ml

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

173 ml

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

180 ml

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

183 ml

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
173 ml

When the mixture is burnt, all the 3 components will burn. So,
$C_{3} H_{8}$ + 5 $O_{2}$ → 3 $C O_{2}$ + 4 $H_{2}$ O(l)
C $H_{4}$ + 2 $O_{2}$ → $C O_{2}$ + 2 $H_{2}$ O(l)
2CO + 2 $O_{2}$ → 2 $C O_{2}$
If I take 100 ml sample of the mixture having a ml of $C_{3} H_{8}$ , b ml of C $H_{4}$ and c ml of CO,
a = 36.5 ml
a + b + c = 100 ml
from the reactions and Avagadro's Law,
1 unit vol $C_{3} H_{8}$ gives 3 unit vol $C O_{2}$
1 unit vol C $H_{4}$ gives 1 unit vol $C O_{2}$
And1 vol CO gives 1 vol $C O_{2}$
∴ Total volume of $C O_{2}$ obtained = 3(a) + 1(b) + 1(c)
= 3(36.5) + (b + c)
= 3(36.5) + (100 - 36.5) =173 ml

Suggest Corrections

thumbs-up

0

Similar questions

Q. The % by volume of

C_{3} H_{8}

in a mixture of

C_{3} H_{8}

C H_{4}

C O

is 36.5 . Calculate the volume of

C O_{2}

produced when 100 ml of the mixture is burnt in excess of

O_{2}

Q. The percentage by volume of

C_{3} H_{8}

in a mixture of

C_{3} H_{8}, C H_{4}

C O

36.5

. The volume of

C O_{2}

produced (in mL), when

100

mL of the mixture is burnt in excess of

O_{2}

Q. The percentage volume of

C_{3} H_{8}

in a mixture of

C_{3} H_{8}, C H_{4}

C O

36.5

. The volume of

C O_{2}

100

mL of mixture is burnt in excess of

O_{2}

Q. The % by volume of

C_{4} H_{10}

in a gaseous mixture of

C_{4} H_{10}, C H_{4}

C O

40

200 m l

of the mixture is burnt in excess of

O_{2}

. Find volume (in ml) of

C O_{2}

Q. The % by volume of

C_{4} H_{10}

in a gaseous mixture of

C_{4} H_{10}

and CO is 40. When 200 ml of the mixture is burnt in excess of

O_{2}

. Find volume (in ml) of

C O_{2}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Elasticity of Supply

ECONOMICS

Watch in App

explore_more_icon

Explore more

Price Elasticity of Supply

Standard XI Economics

Join BYJU'S Learning Program

CrossIcon