How many moles are in 3.02 x 1026 molecules of water?

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Guest Sep 20, 2014

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Best Answer

1 mol=6.022*10²³

To find the number of mols, we would divide the number of molecules by that value there.

3.02*10²⁶/6.022*10²³=(3.02/6.022)*(10^26-23)=0.5015*10³=5.015*10²=5.015*100=501.5 which rounds to 502 mols.

Guest Sep 21, 2014

Guest · Answer 1 · 2014-09-21T12:30:44

1 mol=6.022*10²³

To find the number of mols, we would divide the number of molecules by that value there.

3.02*10²⁶/6.022*10²³=(3.02/6.022)*(10^26-23)=0.5015*10³=5.015*10²=5.015*100=501.5 which rounds to 502 mols.