寫出下列物質(zhì)水溶液的質(zhì)子條件式: (1)NH4Cl (2)Na2CO3 (3)NH4H2PO4 (4)NaAc+H3BO3 (5)NH3+NH4Cl (6)NH3+NaOH
某學生標定NaOH溶液,得如下結(jié)果(mol·L-1) 0.2012,0.2025,0.2015,0.2013 試用Q檢驗法判別0.2025值是否應(yīng)保留(置信度95%)?