... dugc sau phin ring ld,A. 10 31, +5 gam. B. 11 03 ,15 gam. C. 11 25 ,75 gam. D. 10 21, 35 gam.Cda 14 : Cho khf H2S tir tii d6n du qua dung dlcfr h6n hqp FeC13, AlCl3, NH4CI vd CuCl2 ... wr6ru nOA HgC LClp 12 - 1 11 2 Tlrd'i gian ldm bdi: 90 plrrit - Ngdy tlti: 19 -02-2 012 Me dc thi : 368chring tharn gia citcHg vi t6n hgc sinh: ; J.Ciu 1: X vd Y ld hai ... h,9dn toan. Giri tri cria a vd m tucng ring ldA. 1, 6 vd 16 ,8, ga1. .8.9,4 vd 16 ,8 gami '.C. 12 , 8 vir 11 ,2 garn. -,D. 12 , 8 vd 28,0 gam.Ciu 32. Hod tan tr6t tr6n hqp rin...