反应为：H2SO4+ 2NaOH =Na2SO4+2H2O
n(NaOH)= n(1/2 H2SO4)
T NaOH / H2SO4 /M(NaOH) = C(1/2 H2SO4) /1000
所以H2SO4标准溶液对NaOH的滴定度
T NaOH / H2SO4=8.000×10-3(g/mL)