若溶液的浓度都为 0.1 mol∙L–1,则下列水溶液的沸点由高到低排列,顺序正确的是( )
A.Na2SO4,NaCl,HAc B.Al2(SO4)3,NaCl,Na2SO4 C.NaAc,K2Cr2O4,NaCl D.NaCl,K2Cr2O4,CaCl2正确答案A
若溶液的浓度都为 0.1 mol∙L–1,则下列水溶液的沸点由高到低排列,顺序正确的是( )
A.Na2SO4,NaCl,HAc B.Al2(SO4)3,NaCl,Na2SO4 C.NaAc,K2Cr2O4,NaCl D.NaCl,K2Cr2O4,CaCl2正确答案A