• 2022-07-23
    已知某溶液中含有[tex=8.0x1.214]rSmB/Y+yav8YJ4Sus5KDndPAJOBxnlCksL4egYO3HwgB3xH6OdyXlb8uINShv7Ex[/tex]和[tex=8.214x1.429]rSmB/Y+yav8YJ4Sus5KDnUGkO3fnuW+MyTUo0SnMOuiHKehOri1xpyXqruK1JgKj[/tex]当在此溶液中通入[tex=1.857x1.214]RsICoPjfj9D9ZEKOzAujAQ==[/tex]使之饱和时,哪种沉淀先析出?为了使[tex=2.214x1.214]TVrBEGtNaBidHnutj2Wj8A==[/tex]沉淀完全,问溶液中[tex=1.5x1.143]dy0pjvZVTLjkvjNwUvXkYw==[/tex]浓度应为多少,此时[tex=1.929x1.0]2T/BU4LBPd3s23VBkEmT8Q==[/tex]沉淀是否能析出? [tex=6.214x1.571]321R31YPN9X4JTyMQemwbiWIb+r4nDyzns1OwMDYoGguXVt92yAYray89bewukls[/tex]不能析出)[br][/br]
  • 举一反三