Chemistry - Ideal Gas Question with Solution | TestHub

The partial pressure of gas A
$\text{=}\frac{{\text{P}}_{\text{1}}{\text{V}}_{\text{1}}}{{\text{V}}_{\text{2}}}\text{=}\frac{\text{600}\text{torr}\text{×}\text{1000}\text{mL}}{\text{2000}\text{mL}}\text{=}\text{300}\text{torr}$
Similarly partial pressure of the gas B$\text{=}\frac{\text{1000}\text{torr}\text{×}\text{500}\text{mL}}{\text{2000}\text{mL}}\text{=}\text{250}\text{torr}$
So total pressure of the mixture$\text{= 300 torr + 250 torr = 550 torr}\text{.}$