Question

Calcular la masa molecular del nitrato de calcio Ca ( NO³ )²

Answer 1

Ca: 1 x 40 = 40 g/mol
  N: 2 x 14 = 28 g/mol
  O: 6 x 16 = 96 g/mol
``````````````````````````````
Mm Ca(NO3)2 = 164 g/mol