eemalone142
eemalone142 eemalone142
  • 26-03-2018
  • Chemistry
contestada

why do you use 6.02*10^23 here?? #21???

why do you use 6021023 here 21 class=

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sungsylvia0322p659cz sungsylvia0322p659cz
  • 26-03-2018
6.02*10^23 is Avagadro's number representing the number of molecules per mole of substance.
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CBass1
CBass1 CBass1
  • 26-03-2018
In order to convert from moles to molecules, you have to use Avogadro’s number, 6.022*10^23mol^-1.
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