Mm Fe(OH)3 = 106,86 g/mol
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Mm Fe(OH)3 = 106,86 g/mol
n = 146.7 g / 106.86 g/moln = 1.372 mol
v = 738.9 mL / 1000 = 0.7389 L
M = 1.372 mol / 0.7389 L
M= 1.85 mol/L
PM×L
738,9 ml × 1 L ⇒ 0,7389 L
1000 ml
PM Fe(OH)₃ = (56×1 + 16×3 + 1×3) ⇒ 56+48+3 = 107 g/mol
M = gramos ⇒ 146,7 g ⇒ 146,7 g = 1,86 mol/L
PM×L 107 g/mol×0,7389 L 79,0623 g/mol×L
M = 1,86 mol/L
por favor, calificame...gracias