欲配30%H2SO4溶液(=1.22g/m1)500ml,市售H2SO4,=1.84
题型:单项选择题
问题:
欲配30%H2SO4溶液(=1.22g/m1)500ml,市售H2SO4,=1.84g/mL,w(H2SO4)=96%,需量取市售H2SO4()毫升。
A.103.6
B.84.92
C.99.46
D.190.6
欲配30%H2SO4溶液(=1.22g/m1)500ml,市售H2SO4,=1.84g/mL,w(H2SO4)=96%,需量取市售H2SO4()毫升。
A.103.6
B.84.92
C.99.46
D.190.6