A certain gasol occupies a volume of 12.5 L at 50 degree Celsius and 740 torr. what would its volume be at STP? do the equation using the formula PV=nRT

Question

Chemistry

Everett Wolf

30 December, 01:21

A certain gasol occupies a volume of 12.5 L at 50 degree Celsius and 740 torr. what would its volume be at STP? do the equation using the formula PV=nRT

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Phoenix Castaneda · Answer 1

n=PV/RT

convert:

740 torr to atm (1 atm=760 torr)

50 degree celsius to kelvin (degree celsus + 273 = kelvin)

n = (0.9737 atm) (12.5L) : (0.08206 L atm mol ⁻¹k⁻¹) (323 K)

n=0.4592 mols*22.4 L/1 mol. (22.4 L STP = 1 mol)

=10.286 L at STP

it could be this