m(s)=2 mol CuSO₄
V(r)=3 dm³
c(m)=?
c(m)=m(s)/V(r)
C(m)=2mol/3 dm³=0,67mol/dm³
Odp. Stężenie molowe tego r-ru wynosi 0,67 mol/dm³.
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Cm=2mol/3dm³
Cm=2/3 mol/dm³
m(s)=2 mol CuSO₄
V(r)=3 dm³
c(m)=?
c(m)=m(s)/V(r)
C(m)=2mol/3 dm³=0,67mol/dm³
Odp. Stężenie molowe tego r-ru wynosi 0,67 mol/dm³.