Question

a container contains 5 L of nitrogen gas at 25 degrees celcius. What will be its volume if the temperature increases by 35 degrees celcius keeping the presure constant

Answer 1

$\large{\bf{\gray{\underline{\underline{\orange{Given:}}}}}}$

Initial volume = 5L

Initial temperature = 25°C

Final temperature = 35°C

$\large{\bf{\gray{\underline{\underline{\green{To\:Find:}}}}}}$

We have to find final volume of gas.

$\large{\bf{\gray{\underline{\underline{\pink{Solution:}}}}}}$

✠ Charle's law : Pressure remaining constant, the volume of a fixed mass of a gas is directly proportional to its absolutr temperature. (V ∝ T)

• V/T = V'/T' (at constant P)

⇒ V/T = V'/T'

⇒ 5/(25+273) = V'/(35+273)

⇒ 5/298 = V'/308

⇒ V' = 308 × 5/298

⇒ V' = 5.16L

Answer 2

$\huge \color{coral}{ \underline {\underline{❣AnsweR❣}}}$

Charle's law : Pressure remaining constant, the volume of a fixed mass of a gas is directly proportional to its absolutr temperature. (V ∝ T)

V/T = V'/T' (at constant P)

= V/T = V'/T'

= 5/(25+273) = V'/(35+273)

= 5/298 = V'/308

= V' = 308 × 5/298

= V' = 5.16L

$\mathcal{{\color{coral}{Hope\:it \:helps\: uhh !!}}}$

$\huge \color{coral}{ \underline {\underline{@Ishu 995}}}$