已知C(H2SO4)=0.10mol/L,则c(1/2H2SO4)=___.
问题描述:
已知C(H2SO4)=0.10mol/L,则c(1/2H2SO4)=___.
答
已知c(H2SO4)=0.10mol/L,则c(1/2H2SO4)=(0.2mol/L)
H2SO4是0.1mol/L,则以1/2H2SO4为计量的标准,就是0.2mol/L.