Hg$^{2+}$ + SnCl$_{2}$/H$^{+}$ → ? A. Hg0 đen B. HgCl2 C. HgCl D. Hg2(OH)2
N Nguyễn Đậu Cẩm Tú New member 7/1/22 #1 Hg$^{2+}$ + SnCl$_{2}$/H$^{+}$ → ? A. Hg0 đen B. HgCl2 C. HgCl D. Hg2(OH)2
