铁生锈 Fe+O2+H2O====
问题描述:
铁生锈 Fe+O2+H2O====
答
4Fe+3O2+2xH2O--->2Fe2O3.xH2O
答
4Fe+3O2+2nH2O===2Fe2O3*nH2O
铁生锈 Fe+O2+H2O====
4Fe+3O2+2xH2O--->2Fe2O3.xH2O
4Fe+3O2+2nH2O===2Fe2O3*nH2O