atan1234 atan1234
  • 09-11-2016
  • Chemistry
contestada

how many moles in 120 Calcium

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 13-11-2016
Molar mass Ca = 40.078 g/mol

Therefore:

1 mole Ca ---------- 40.078 g
? moles Ca --------- 120 g

120 x 1 / 40.078 => 2.994 moles
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