Question

calculate the mass of a mole sedium​

Answer 1

And whereas one sodium atom has an approximate mass of 23 u, 1 mol of Na atoms has an approximate mass of 23 grams. One mole of a substance has the same mass in grams that one atom or molecule has in atomic mass units....1 Na molar mass: 22.99 g1 Cl molar mass: 35.45 gTotal: 58.44 g .

Answer 2

Multiply the grams of Na by the conversion factor 1 mol Na/ 22.98 g Na, with 22.98g being the molar mass of one mole of Na, which then allows cancelation of grams, leaving moles of Na.

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