Question

Calcule as massas molares dos seguintes compostos: Dados:(C=12, H=1, O=16, Ca=40, P=31 )

Answer 1

Explicação:

MM (C6H12O6) = (12 × 6) + (1 × 12) + (16 × 6) = 180 g/mol

MM (Ca3(PO4)2) = (40 × 3) + (2 × 31) + (16 × 8) = 310 g/mol

MM (Ca(OH)2) = (40 × 1) + (16 × 2) + (1 × 2) = 74 g/mol