Question

The pressure of a gas of volume 1 litre is 76cm of hg if pressure is increased to 114cm of hg at constant temperature find its volume​

Answer 1

Explanation:

what is physical change

Answer 2

Answer:

A gas is filled in a container at any temperature and at pressure 76 cm of Hg. If at the same temperature the mass of gas is increased by 50% then the resultant pressure will be

Medium

Answer

Correct option is

C

114 cm of Hg

PV=nRT

PV=

M

m

RT

P=

M

m

V

RT

also given that P=76cm of Hg

Given that mass of the gas is increased by 50%

Now P

1

=

⎝

⎛

M

m+

2

m

⎠

⎞

V

RT

=

2

3

M

m

V

RT

=

2

3

P

=

2

3

×76

=114cm of Hg