mrsthrash713
mrsthrash713 mrsthrash713
  • 02-06-2017
  • Chemistry
contestada

If a sample of a substance contains 9.03 x 1023 representative particles, how many moles does this represent?

Respuesta :

anonymous79
anonymous79 anonymous79
  • 02-06-2017
i believe its 10^23 u r saying
then no. of moles= 9.03*10^23/6.02*10^23=1.5mole
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