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gęstość ρ=m/V
masa molowa
H2SO4 M= 2*1+32+4*16=98 g/mol
m=Mn= 98*1,2=117,6 g
masa r-ru=ρV
V=1000 cm^3
mr-ru=1000ρ
gęstość
Cp= m/1000ρ=0,1
ρ=m/0,1*1000= 117,6/100=1,176 g/cm^3
2. Cp=11%; Cv=2,2 mol/dm^3
Masa molowa KOH
M= 39+16+1=56 g/mol
m= nM= 2,2*56=123,2 g
Cp= m/1000ρ=0,11
m=1000ρ*0,11
ρ=m/1000*0,11= 123,2/1000*0,11=1,12 g/cm^3