Dane:
m=112 g
M KOH=56 g/mol
V=750 cm3=0,75 dm3
Szukane:
n=?
n=m/M
Cm=?
Cm=n/V
Obliczenia:
n=112 g/56 g/mol
n=2 mol
Cm=2 mol/0,75 dm3
Cm=2,67 mol/dm3
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Dane:
m=112 g
M KOH=56 g/mol
V=750 cm3=0,75 dm3
Szukane:
n=?
n=m/M
Cm=?
Cm=n/V
Obliczenia:
n=112 g/56 g/mol
n=2 mol
Cm=2 mol/0,75 dm3
Cm=2,67 mol/dm3