One mole is Avogadro's number of anything.
4.14 * 10^21 molecules of ethanol (1 mol ethanol/6.023 * 10 ^ 23 molecules) = 6.87 * 10^-3 molecule of ethanol.
One mole is Avogadro's number of anything. It is sort of like one dozen is 12 of anything. It is not so hard. You should be able to solve this.
I hope this will be right. I am just a turtle. I am not even a Ph.D.
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