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What is the volume of 3.5 moles of oxygen gas (O2) at standard temperature and pressure (STP)?

User Jdias
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Any Option or is this a open ended question???
User Jmnas
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3.5 moles of O2/1 * 22.3liters/1mole
Moles cancel
3.5*22.4=78.4 liters of O2 gas
User RmR
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