Respuesta :

Answer:

V₂ = 457.49 mL

Explanation:

Given that,

Initial volume, [tex]V_1=543\ mL[/tex]

Initial temperature, [tex]T_1=75^{\circ} C=75+273=348\ K[/tex]

Final temperature, [tex]T_2=20.2^{\circ} C=20.2+273=293.2\ K[/tex]

We need to find the final volume of the gas. The relation between the volume and the temperature of the gas is given by :

[tex]\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}[/tex]

Put the respected values,

[tex]V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{543\times 293.2}{348}\\\\V_2=457.49\ mL[/tex]

So, the final volume of the gas is equal to 457.49 mL.