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PM = (63,5 g/mol×1) + (32 g/mol×1) + (16 g/mol×4)
PM = 63,5 + 32 + 64
PM = 159,5 g/mol
100 cm³ × 1 L = 0,1 L
1000 cm³
60cm³ × 1 L = 0,06 L
1000 cm³
Molaridad
M = gramos / PM×L
M₁ = 5 g = 5 mol/L = 0,31 mol/L
159,5 g/mol × 0,1 L 15,95
M₂ = 3,5 g = 3,5 mol/L = 0,37 mol/L
159,5 g/mol × 0,06 L 9,57
M₁ = 0,31 mol/L
M₂ = 0,37 mol/L
M₂ mayor que M₁
concentracion g/L
g/l = gramos de soluto / volumen solucion en L
C₁ = 5 g/0,1 L = 50 g/L
C₂ = 3,5 g/0,06 L = 58,3 g/L
C₂ mayor C₁