If 250 mL of xenon gas is collected at 63 degrees celcius and 760 mmHg pressure, whats the mass of this volume?

If 250 mL of xenon gas is collected at 63 degrees celcius and 760 mmHg pressure, whats the mass of this volume?



An explanation, doesn't have to be extensive, would be deeply appreciated. Thank you very much.If 250 mL of xenon gas is collected at 63 degrees celcius and 760 mmHg pressure, whats the mass of this volume?
PV=nRT

760mmHg=1 atm



1 atm*.250L=n0.0821*(273+63)K



n=.00090603 mole



.00090603 mole(131.29g / 1mole Xenon)=1.19gIf 250 mL of xenon gas is collected at 63 degrees celcius and 760 mmHg pressure, whats the mass of this volume?
PV = nRT

n = PV/RT

n = 1 atm x 0.250 L / (0.082057 x 336 K)

n = 0.009067 mole

0.009067 mole x 131.3 g/mole = 1.19 g