CameraIcon

SearchIcon

MyQuestionIcon

1

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

Gay Lussac's Law

A gas cylinde...

Question

A gas cylinder holds 80g of hydrogen gas. The same cylinder holds 400 g of gas X. Considering the same conditions of temperature and pressure in the cylinder, calculate the vapour density of gas X.

A

4

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

B

3

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

C

5

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

D

2

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

Open in App

Solution

The correct option is C
5

Vapour density of a gas = $\frac{M a s s o f a c e r t a i n v o l u m e o f a g a s a t S T P}{M a s s o f a n e q u a l v o l u m e o f H_{2} a t S T P}$ = $\frac{400}{80}$ =5.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A gas cylinder holds

85

g of a gas 'X'. The same cylinder when filled with hydrogen holds

8.5

g of hydrogen under the same conditions of temperature and pressure.
Calculate the molecular weight of 'X'.

Q. A gas cylinder is filled with hydrogen gas which weighs

40

g. The same cylinder holds 880 g of a gas

A

560

B

under the same conditions of temperature and pressure. Calculate the relative molecular masses of

A

B

.

Q. A gas cylinder can hold

1 k g

of hydrogen at room temperature and pressure:
If the number of molecules of hydrogen in the cylinder is

X

, calculate the number of

C O_{2}

molecules in the cylinder under the same conditions of temperature and pressure.

Q. A gas cylinder can hold

1 k g

of hydrogen at room temperature and pressure:
What weight of

C O_{2}

can the cylinder hold under similar conditions of temperature and pressure?

(H = 1, C = 12, O = 16)

Q. A gas cylinder can hold 1 Kg of hydrogen at mom temperature and pressure:
i) Find the number of moles of hydrogen present
ii) What weight of

C O_{2}

can the cylinder hold under similar conditions of temperature and pressure? (

H = 1, C = 12, O = 16

)
iii) If the number of molecules of hydrogen in the cylinder is

X

, calculate the number of

C O_{2}

molecules in the cylinder under the same conditions of temperature and pressure
iv) State the law that helped you to arrive at the above result.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Gay Lussac's Law

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Gay Lussac's Law

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon