Dubinin, AV; Sval'nov, VN (2000): (Table 4) Composition of bottom sediments from Station DM41-3834 before and after treatment with 1M NH2OHxHCl + 25% CH3COOH. P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, do...
重铬酸钾(K2Cr2O7)是一种重要的氧化剂,可以检验司机是否酒后驾驶。Cr2O72-+3C2H5OH+16H+=41Cr(H2O)6]3++3CH3COOH (1)铬原子核外有___个未成对电子。1mol[Cr(H2O)6]3+中含有δ键的数目是___。 (2)CH3COOH中C原子轨道杂化类型为___。 (3)CH3CH2OH与H2O可以任意比互溶,是因为___。