help me with the chemistry questions about solubility!5.将一小块钠投入盛5mL澄清石灰水的试管里,不可能观察到的现象是( )A.钠熔成小球并在液面滚动 B.有气体产生C.溶液底部有银白色物质生成 D.溶液变浑

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help me with the chemistry questions about solubility!5.将一小块钠投入盛5mL澄清石灰水的试管里,不可能观察到的现象是( )A.钠熔成小球并在液面滚动 B.有气体产生C.溶液底部有银白色物质生成 D.溶液变浑
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help me with the chemistry questions about solubility!5.将一小块钠投入盛5mL澄清石灰水的试管里,不可能观察到的现象是( )A.钠熔成小球并在液面滚动 B.有气体产生C.溶液底部有银白色物质生成 D.溶液变浑
help me with the chemistry questions about solubility!
5.将一小块钠投入盛5mL澄清石灰水的试管里,不可能观察到的现象是( )
A.钠熔成小球并在液面滚动 B.有气体产生
C.溶液底部有银白色物质生成 D.溶液变浑浊

help me with the chemistry questions about solubility!5.将一小块钠投入盛5mL澄清石灰水的试管里,不可能观察到的现象是( )A.钠熔成小球并在液面滚动 B.有气体产生C.溶液底部有银白色物质生成 D.溶液变浑
Cle !
NA 与水反应了!A正确!
B正确!有H2放出!还是和水反应!
不可能置换的!因为NA太活波了!直接和水就放应了!
生成了很多氢氧化钠,使溶液中的OH-增多,Ca（OH）2 的溶解度减少!所以 析出!

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