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Author Topic: atoms, molecules and ions  (Read 544 times)

DesertRose

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atoms, molecules and ions
« on: April 30, 2010, 08:55:54 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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atoms, molecules and ions
« on: April 30, 2010, 08:55:54 PM »
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uma

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Re: atoms, molecules and ions
« Reply #1 on: May 01, 2010, 12:46:51 AM »
Hi
Mole concept is applicable to all particles --- atoms ,molecule ,ions ,electrons ,protons or any other subatomic particle .

3 moles of Al means -3 X 6.022 X 10^ 23 atoms on Al

DesertRose

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Re: atoms, molecules and ions
« Reply #2 on: May 01, 2010, 09:17:42 AM »
Thank you soo much!!!

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Re: atoms, molecules and ions
« Reply #2 on: May 01, 2010, 09:17:42 AM »
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