Answer:
[tex]n=11.1mol[/tex]
Explanation:
Hello,
In this case, we use the ideal gas equation which allows us to understand the pressure-volume-mole-temperature behavior of hydrogen gas:
[tex]PV=nRT[/tex]
Thus, solving for the moles, we obtain:
[tex]n=\frac{PV}{RT}[/tex]
We cannot forget that the temperature should be used in absolute units (Kelvins), therefore, the resulting moles turn out:
[tex]n=\frac{0.96atm*250L}{0.082\frac{atm*L}{mol*K}*(-10.0+273.15)K} \\\\n=11.1mol[/tex]
Best regards.
