• 2022-07-29
    已知HAc的Ka= 1.8×10[img=17x22]1803d1aecd881be.png[/img], NH3的Kb= 1.8×10[img=17x22]1803d1aecd881be.png[/img],则0.1 mol/L NH4Ac溶液的pH为______________________
  • 举一反三