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nangu2001 nangu2001
  • 09-07-2016
  • Chemistry
Answered

How many formula units make up 29.2 g of magnesium chloride (MgCl2)?

Verified Answer :

daniel987
daniel987 daniel987
  • 12-07-2016

formula units??? im assuming moles 
if its how many moles of mgcl2 in 29.2g of mgcl2
to find moles: Mass / RFM = 29.2/95 = 0.307mol

if its the number of atoms: Moles x Avogadro contestant
0.307 x 6.02x10+23 

hope that helps

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