Question

vol.of a gas is 2L at 25℃ what will be it's vol. if it's temp. is raised to 37℃​

Answer 1

Initial condition

initial volume: 2 litre-----V1

initial temperature: 25C------T1

final condition

final volume: ?--------V2

final temperature: 37C--------T2

since pressure is constant,

applying charles' law

V1/T1=V2/T2

2/25=V2/37

2/25*37=V2

V2=2.96litre

hope this is helpfull sir

Answer 2

V1 = 2l

T1 = 25℃ = 298K

T2 = 37℃ = 300K

V2 = ?

T1/T2 = V1/V2

V2 = (V1)(T2) / T1

=(2×300) / 298

=1.5L