1.下列离子中能在溶液里大量共存的(A)A.Na+,I-,Cl-,OH-B.NH4+,NO3-,K+,OH-C.Na+,Al3-,SO42-,HCO3-2.等温等物质的量东渡情况下,溶液pH值最小的是(D)A.H2SO3B.NH4ClC.CH3COOHD.NH4HSO43.为什么浓度相同的NaOH溶液pH
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![1.下列离子中能在溶液里大量共存的(A)A.Na+,I-,Cl-,OH-B.NH4+,NO3-,K+,OH-C.Na+,Al3-,SO42-,HCO3-2.等温等物质的量东渡情况下,溶液pH值最小的是(D)A.H2SO3B.NH4ClC.CH3COOHD.NH4HSO43.为什么浓度相同的NaOH溶液pH](/uploads/image/z/3381688-64-8.jpg?t=1.%E4%B8%8B%E5%88%97%E7%A6%BB%E5%AD%90%E4%B8%AD%E8%83%BD%E5%9C%A8%E6%BA%B6%E6%B6%B2%E9%87%8C%E5%A4%A7%E9%87%8F%E5%85%B1%E5%AD%98%E7%9A%84%EF%BC%88A%EF%BC%89A.Na%2B%2CI-%2CCl-%2COH-B.NH4%2B%2CNO3-%2CK%2B%2COH-C.Na%2B%2CAl3-%2CSO42-%2CHCO3-2.%E7%AD%89%E6%B8%A9%E7%AD%89%E7%89%A9%E8%B4%A8%E7%9A%84%E9%87%8F%E4%B8%9C%E6%B8%A1%E6%83%85%E5%86%B5%E4%B8%8B%2C%E6%BA%B6%E6%B6%B2pH%E5%80%BC%E6%9C%80%E5%B0%8F%E7%9A%84%E6%98%AF%EF%BC%88D%EF%BC%89A.H2SO3B.NH4ClC.CH3COOHD.NH4HSO43.%E4%B8%BA%E4%BB%80%E4%B9%88%E6%B5%93%E5%BA%A6%E7%9B%B8%E5%90%8C%E7%9A%84NaOH%E6%BA%B6%E6%B6%B2pH)
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