0.10mol/LNa3PO4溶液的pH值为(Ka1=7.6×10-3、Ka2=6.3×10-8、Ka3=4.4×10-13)()。A、12.68B、10.68C、6.68D、11.68

0.10mol/LNa3PO4溶液的pH值为(Ka1=7.6×10-3、Ka2=6.3×10-8、Ka3=4.4×10-13)()。

  • A、12.68
  • B、10.68
  • C、6.68
  • D、11.68

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