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sangerzachary1 sangerzachary1
  • 14-06-2016
  • Chemistry
Answered

what is the mass in grams of 2.8 x 10^19 formula units of beryllium nitrate

Verified Answer :

Anonymous Anonymous
  • 21-06-2016

To convert the formula unit to mass, we need to divide the given formula units by Avogadro's number, 6.022 x 10^23 and we get the mole of beryllium nitrate. To convert to mass, we need to multiply the number of moles with the molecular formula of the compound which is 133.022 g/mol.The answer is 0.006185 g or 6.185 mg.

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