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calculate the mass in grams of a gold atom (3 sig figs) with work shown?

2006-06-28 16:45:05 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

well, first start with the molecular weight of gold (197 by definition), then divide it by the number of atoms in a mole (6.2*10^23), which gives you a mass of 3.18*10^-22 g.

2006-06-28 17:02:14 · answer #1 · answered by The Frontrunner 5 · 0⤊ 0⤋

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