0.4613 atm
To convert 350.8torr to atm, we will use the conversion rate.
[tex]1\text{atm=}760\text{torr}[/tex]We are to convert 350.8 torr to atm, we can express this as:
[tex]x=350.8torr[/tex]x is the pressure in units of atm
Divide both equations to have:
[tex]\begin{gathered} \frac{1}{x}=\frac{760}{350.6} \\ 760x=350.6 \\ x=\frac{350.6}{760} \\ x=0.4613\text{atm} \end{gathered}[/tex]Hence the pressure of the gas in units of atm is 0.4613 atm