問題詳情
13．在一定条件下，将钠与氧气反应的生成物1.5g 溶于水，所得溶液恰好能被80mL浓度为0.50mol/L的HCl溶液中和，则该生成物的成分是
(A) NA2O
(B) NA2O2
(C) NA2O和NA2O2
(D) NA2O2和NAO2
(A) NA2O
(B) NA2O2
(C) NA2O和NA2O2
(D) NA2O2和NAO2
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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