(2) 下列分子或離子之中心原子，何者帶有一個孤對電子？ NH2 －，S2Cl2，BeF2，CH3－，PCl5 【1分】

(c) Disulfur difluoride, S2F2, exists as two structural isomers. One isomer is analogous in structure to dioxygen difluoride, O2F2, but the second, more thermodynamically stable isomer, has a structure in which the two sulfur atoms are in different chemical environments. Draw a Lewis structure of the more stable isomer of disulfur difluoride, S2F2, and sketch or describe its three-dimensional shape.

(2) 下列分子或離子之中心原子，何者帶有一個孤對電子？ NH₂^－，S₂Cl₂，BeF₂，CH₃^－，PCl₅ 【1分】

相關申論題

相關試卷