radomes.openskiesproject.org
ireneryuu ireneryuu
  • 16-01-2017
  • Chemistry
Answered

Determine the number of moles in 4.00x10^2 g of aluminum sulfate.

Verified Answer :

julietwin1
julietwin1 julietwin1
  • 16-01-2017

n = m/MM
n: moles
m: mass
MM: molar mass

nAl2(SO4)3  = 400 g / 342.15 g/mol
                     = 1.16 mol

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