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15-06-2017
Chemistry

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What is the volume of 2.1 moles of chlorine gas (Cl2) at standard temperature and pressure (STP)?

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dec77cat dec77cat

15-06-2017

T=293.15 K
P=101325 Pa
n=2.1 mol
R=8.314 J/(mol*K)

PV=nRT

V=nRT/P

V=2.1*8.314*293.15/101325=0.0505 m³=50.5 L

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