Question

The volume of ɡas at 0⁰C is 4dm³.The new volume of a ɡas at constant pressure when the temperature is increased by 5⁰C is​

Answer 1

Answer:

Answer

Correct option is

B

40cc

According to Charle's Law, V∝T

V

1

V

0

=

T

1

T

0

∴

V

1

546

=

30+273

0+273

Temp is taken in Kelvin scale

∴V

1

=606 cc

V

2

V

0

=

T

2

T

0

∴

V

2

546

=

50+273

0+273

∴V

2

=646 cc

⇒V

2

−V

1

=646−606=40 cc