书后17页 1\ D 2\ B 3\ B 4\ B
5\ 1mol= 1000m mol 1L=10ld
3.61mol/L=3.61 除以(以下用 / 代替)1000mol/L=(3.61/1000)mol * 180*1000mg/mol/10ld=64.98mg/dl
7\ civ1=c2v2 1.0 *0.25=18v2
8\ 0.8/40 :0.3/24 :0.2/64 :0.01/56=0.02 :0.01 ;0.003 :0.0001