A、AgCl比Ag<sub>2sub>CrO<sub>4sub>颗粒小 B、AgCl比Ag<sub>2sub>CrO<sub>4sub>颗粒大 C、AgCl比Ag<sub>2sub>CrO<sub>4sub>溶解度小 D、AgCl比Ag<sub>2sub>CrO<sub>4sub>溶解度大 E、AgCl比Ag<sub>2sub>CrO<sub>4sub>溶度积小
A、AgCl比Ag<sub>2sub>CrO<sub>4sub>颗粒小 B、AgCl比Ag<sub>2sub>CrO<sub>4sub>颗粒大 C、AgCl比Ag<sub>2sub>CrO<sub>4sub>溶解度小 D、AgCl比Ag<sub>2sub>CrO<sub>4sub>溶解度大 E、AgCl比Ag<sub>2sub>CrO<sub>4sub>溶度积小
A、Na<sub>2sub>0<sub>Ssub> B、Na<sub>2sub>0<sub>Tsub> C、Na<sub>2sub>0<sub>Ksub> D、Na<sub>2sub>0<sub>Csub>
A、Na<sub>2sub>0<sub>Ssub> B、Na<sub>2sub>0<sub>Tsub> C、Na<sub>2sub>0<sub>Ksub> D、Na<sub>2sub>0<sub>Csub>
A、Na<sub>2sub>O B、Na<sub>2sub>O与Na<sub>2sub>O<sub>2sub> C、Na<sub>2sub>O<sub>2sub> D、Na<sub>2sub>O与NaO<sub>2sub>
A、Na<sub>2sub>S<sub>2sub>O<sub>3sub>滴定液可用直接法配制 B、配制时应加入少许Na<sub>2sub>C<sub>2sub>O<sub>3sub> C、配制时应用新沸的冷纯化水溶解和稀释 D、配制好的Na<sub>2sub>S<sub>2sub>O<sub>3sub>溶液应及时标定,以免浓度改变 E、应用棕色瓶保存Na<sub>2sub>S<sub>2sub>O<sub>3sub>溶液,因为日光能促使Na<sub>2sub>S<sub>2sub>O<sub>3sub>分解
A、[NH<sub>3sub>]=0.20mol/L B、[NH<sub>3sub>]+[Ag(NH<sub>3sub>)+]+[Ag(NH<sub>3sub>)<sub>2sub>+]=0.20mol/L C、[NH<sub>3sub>]+[Ag(NH<sub>3sub>)+]+2[Ag(NH<sub>3sub>)<sub>2sub>+]=0.20mol/L D、[NH<sub>3sub>]+[Ag(NH<sub>3sub>)+]+2[Ag(NH<sub>3sub>)<sub>2sub>+]+[NH<sub>4sub>+]=0.20mol/L
A、Na<sub>2sub>SO<sub>4sub>、BaCl<sub>2sub>、NaOH B、Na<sub>2sub>SO<sub>4sub>、CuCl<sub>2sub>、HNO<sub>3sub> C、Na<sub>2sub>SO<sub>4sub>、CuCl<sub>2sub>、NaOH D、Na<sub>2sub>CO<sub>3sub>、CuSO<sub4sub>、H<sub>2sub>SO<sub>4sub>sub4sub>