Chemistry - Ideal Gas Question with Solution | TestHub

${\text{T}}_{\text{1}}\text{=}{\text{273}}^{\text{o}}\text{C}\text{=}\text{273}\text{+}\text{273}\text{K}\text{=}\text{546}\text{K}$
${\text{T}}_{\text{2}}\text{=}{\text{0}}^{\text{o}}\text{C}\text{=}\text{273}\text{+}{\text{0}}^{\text{o}}\text{C}\text{=}\text{273}\text{K}$
${\mathrm{P}}_1=1$;${\mathrm{P}}_2=?$
According to Gay-Lussac’s law
$\frac{{\mathrm{P}}_1}{{\mathrm{T}}_1}=\frac{{\mathrm{P}}_2}{{\mathrm{T}}_2}$
$\therefore {\text{P}}_{\text{2}}=\frac{{\text{P}}_{\text{1}}{\text{T}}_{\text{2}}}{{\text{T}}_{\text{1}}}=\frac{1\times 273\text{K}}{546\text{K}}\text{atm}=\frac{1}{2}\text{atm}$
` Use relation$\frac{{\mathrm{P}}_1}{{\mathrm{T}}_1}=\frac{{\mathrm{P}}_2}{{\mathrm{T}}_2}$