leyrosmyra leyrosmyra
  • 24-04-2018
  • Chemistry
contestada

What is the mass in grams of 3.50 mol of the element copper, Cu?

Respuesta :

kenmyna
kenmyna kenmyna
  • 03-05-2018
The  mass  in  grams  of  3.50  mol  of  the   cu  element  is  calculated  as  follows
mass  =  moles  x molar  mass of Cu(63.5  g/mol)
=  3.50  moles  x  63.5  g/mol)=222.25  grams

moles  and  moles  cancel out  each  other
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