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Topic: atoms, molecules and ions  (Read 2599 times)

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Offline DesertRose

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atoms, molecules and ions
« on: April 30, 2010, 09:55:10 PM »
HI, my question is this; if you are given a question that says; determine the number of atoms present in 3 moles of Al (i know how to solve it), what i want to know is, in place of atoms, if they put molecules or ions instead, would you also use the same process i.e. multiply by 6 * 10^23??
Any assistance would be kindly appreciated!!!!
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Offline Schrödinger

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Re: atoms, molecules and ions
« Reply #1 on: May 01, 2010, 01:05:32 AM »
Yes. 1 mole refers to 6.022*10^23. It doesn't matter whether it is atoms/molecules/ions/marbles/apples/wheat grains/bananas.
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Offline DesertRose

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Re: atoms, molecules and ions
« Reply #2 on: May 01, 2010, 09:57:42 AM »
thank you!!!
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