30%的鹽酸溶液,密度為1.15g·cm-3,其物質(zhì)的量濃度CB和質(zhì)量摩爾濃度bB分別為()
A.A B.B C.C D.D
A.1.00,18.09% B.0.055,17.0% C.0.0177,5.53% D.0.180,5.85%
A.18.3 B.-9.3 C.9.3 D.數(shù)值不夠,不能計(jì)算