Answer to: Write the name and empirical formula of the ionic compound that could be formed from the Fe3+ and CN- ions. By signing up, you'll get...
Therefore, ferroferric oxide can be regarded as a compound composed of FeO and Fe2O3, which can be expressed as FeO″ Fe2O3, but not as a mixture of FeO and Fe2O3. It is a pure substance. X-ray analysis of ferroferric oxide proves that it is an ionic crystal. Fe2 ,Fe3 and ...
如[Fe(OH2)6]3+,配离子所带的3个正电荷接近于成球面分散在12个H原子上,使每个氢原子带1/4电荷,稳定的分布结构。 * 在铁系元素中,只有铁能形成稳定的氧化值为+3的简单盐,常见Fe(Ⅲ)的强酸盐,如Fe(NO3)3·6H2O、FeCl3·6H2O、Fe2(SO4)3·12H2O等都易溶于水,在这些盐的晶体中含有[Fe(H2O)6]3+...
Answer to: Write the formula for the polyatomic ion. (a) Au_2SO_4 (b) Mg_3(PO_4)_2 (c) MnCO_3 (d) Fe(HCO_3)_3 By signing up, you'll get thousands...