Pleasee help me noow 1.calculate how many grams of water are needed to react with 3 mol of nitric oxide to obtain nitric acid.

The answer is 323 g.

The correct answer is "atomic weight".

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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.