How many moles of silver are in 3.01 x 10^23 atoms?

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How many moles of silver are in 3.01 x 10^23 atoms?

2006-12-12 09:45:53 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

4 answers

exactly one half mole (0.5 moles). A mole is equal to 6.02 x 10^23 atoms.

2006-12-12 09:47:46 · answer #1 · answered by John C 2 · 0⤊ 0⤋

Since a mole = 6.022 x 10^23 atoms, divide the number you have posted by Avagadro's constant (6.022 x 10^23). You come out with 1/2, so there is a half of a mole of silver in 3.01 x 10^23 atoms.

2006-12-12 17:49:04 · answer #2 · answered by crazeekyle1040 1 · 0⤊ 0⤋

Looks like half a mole to me.

2006-12-12 17:47:53 · answer #3 · answered by A.Mercer 7 · 0⤊ 0⤋

3.01E23/6.22E23 = .4839228296 mol
Not exactly 1/2 is it, remember to keep all digits in your calculator until the end.

2006-12-12 17:49:24 · answer #4 · answered by David S 2 · 0⤊ 0⤋