What pressure will be exerted by 1.22 mol of CO2 ata temperature of 298 K and a volume of 500 mL?

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

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