Mechanisms of Chemical Change F.2 Electron Transfer Reactions (id: ecf9f7d68)

本题目来源于试卷: Mechanisms of Chemical Change F.2 Electron Transfer Reactions，类别为 IB化学

[填空题]
Alkali metals react with water to form metal hy6e e*fl p;)bfsdd,0 iedroxide and h5e ngm8mu2ll 9( igb)hydrogen gas.
1.Write a balanced equation between sodium and water.
2.Explain why this reaction is considered as a redox reaction.
3.3 other alkali metals W, X and Y also react with water.
Based on the following observations, arrange the metals in order, starting from the weakest oxidizing agent. Explain your answer. ----待选择----XYW $\lt$ ----待选择----XYW $\lt$ ----待选择----XYW $\lt$

Meta	Observations
W	Slow reaction with water
X	Vigorous reaction with water
Y	Fast reaction with water

参考答案:
空格1: X  空格2: Y  空格3: W 


本题详细解析:

微信扫一扫，分享更方便