• 2022-06-15
    欲使Ag2CO3(Ksp=8.1×10-12)转化为Ag2C2O4(Ksp=3.4×10-11),则
    A: [C2O42-] < 4.2 [CO32-]
    B: [C2O42-] > 0.24 [CO32-]
    C: [C2O42-] < 0.24 [CO32-]
    D: [C2O42-] > 4.2 [CO32-]