A.4.9mol/L B.0.49mol/L C.0.049mol/L D.0.0049mol/L E.49mol/L
A.5.00mg/m3 B.75mg/m3 C.17.5mg/m3 D.14.3mg/m3 E.14.2mg/m3
A.1960mg/m3 B.510mg/m3 C.0.020mg/m3 D.1.96mg/m3 E.百分濃度未注明是否在標(biāo)準(zhǔn)狀況無(wú)法計(jì)算