(3) 下列分子的鍵角,何者最小？ NH3、AsH3、H2O、H2Se、CO2 【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.

(3) 下列分子的鍵角,何者最小？ NH₃、AsH₃、H₂O、H₂Se、CO₂ 【1分】

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