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A．\(\rm{S(g)+O_{2}}\)\(\rm{(g)}\) \(\rm{═ SO}\)\(\rm{{\,\!}_{2}}\)\(\rm{(g)}\) ；\(\rm{\triangle H=Q}\)，\(\rm{Q}\)值大于\(\rm{297.23 kJ}\)\(\rm{{\,\!}^{.}}\)\(\rm{mol}\)\(\rm{{\,\!}^{—1}}\)
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B．\(\rm{S(g)+O_{2}}\)\(\rm{(g) ═}\) \(\rm{SO}\)\(\rm{{\,\!}_{2}}\)\(\rm{(g)}\) ；\(\rm{\triangle H=Q}\)，\(\rm{Q}\)值小于\(\rm{297.23 kJ}\)\(\rm{{\,\!}^{.}}\)\(\rm{mol}\)\(\rm{{\,\!}^{—1}}\)
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C．\(\rm{SO_{2}}\)\(\rm{(g )}\)\(\rm{═ S(g)+O}\)\(\rm{{\,\!}_{2}}\)\(\rm{(g)}\) ；\(\rm{\triangle H=Q}\)，\(\rm{Q}\)值为负值，其绝对值小于\(\rm{297.23 kJ}\)\(\rm{{\,\!}^{.}}\)\(\rm{mol}\)\(\rm{{\,\!}^{—1}}\)
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D．\(\rm{SO2(g)}\)\(\rm{═ S(g+O2(g)}\) ；\(\rm{\triangle H}\)\(\rm{=}\)\(\rm{Q}\)，\(\rm{Q}\)值为正值，其绝对值大于\(\rm{297.23 kJ. mol}\)\(\rm{{\,\!}^{—1}}\) |