过氧化钠性质的探究讲案与学案

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过氧化钠性质的探究讲案一.教学思路本课题为高一化学第二章第二节钠的化合物第一课时过氧化钠,本节课设计两个主体探究活动①探究过氧化钠与水反应的生成物及反应过程中的能量变化②过氧化钠与水反应后的溶液中滴加酚酞异常现象的探究,
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