10.
\(\rm{S(}\)单斜\(\rm{)}\)和\(\rm{S(}\)正交\(\rm{)}\)是硫的两种同素异形体
已知:\(\rm{① S(}\)单斜,\(\rm{s)+O_{2}(g)==}\) \(\rm{SO_{2}(g)}\) \(\rm{\triangle }\)\(\rm{H}\)\(\rm{{\,\!}_{1}=-297.16 kJ·mol^{-1}}\)
\(\rm{② S(}\)正交,\(\rm{s)+O_{2}(g)==}\) \(\rm{SO_{2}(g)}\) \(\rm{\triangle }\)\(\rm{H}\)\(\rm{{\,\!}_{2}=-296.83 kJ·mol^{-1}}\)
\(\rm{③ S(}\)单斜,\(\rm{s)==}\) \(\rm{S(}\)正交,\(\rm{s)}\) \(\rm{\triangle }\)\(\rm{H}\)\(\rm{{\,\!}_{3}}\) 下列说法正确的是\(\rm{(}\) \(\rm{)}\)