ANaClwǷ늽|(zh) |
BNaClˮxƄӵx |
CNaClʹҺеˮxx |
DNaClҺ늽|(zh) |
ĿлW(xu) ԴԔ }ͣ}
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ĿлW(xu) ԴԔ }ͣx}
A100rKW=10-12˜ضPH=6Һһ@ |
B25r0.1mol/LNaHSO3ҺpH=4fHSO3-ˮҺֻx |
CNH4ClCH3COONaNaHCO3NaHSO4ˮˮxдM(jn) |
D25r10mL0.1mol/LCH3COOHҺc5mL0.1mol/LNaOHҺҺ2cNa+TcCH3COO-+cCH3COOH |
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