H2SO4+2NaOH=Na2SO4+2H2O
1mol 2mol
n(H2SO4) 3mol/L*0.1L=0.3mol
n(H2SO4)=0.15mol
V(H2SO4)=n/c=0.15moL/5mol/L=0.03L=30mL
质量分数=cM/1000ρ=38%
H2SO4+2NaOH=Na2SO4+2H2O
1mol 2mol
n(H2SO4) 3mol/L*0.1L=0.3mol
n(H2SO4)=0.15mol
V(H2SO4)=n/c=0.15moL/5mol/L=0.03L=30mL
质量分数=cM/1000ρ=38%