大家一起從生活中學化學吧!

in #cn5 years ago (edited)


這個實驗就是先把平時沖水喝的康鈣C(有NaHCO3)放進水裡,然後跟水產生酸(H2CO3)。然後這些產生出來的酸再跟剩下的康鈣C(有NaHCO3)產生二氧化碳跟水,而影片中的泡泡就是二氧化碳,然後將火弄熄了。


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帅哥/美女!新人吗?《steemit指南》拿一份吧,以免迷路; 另外一定要去 @team-cn 的新手村看看,超级热闹的大家庭。如果不想再收到我的留言,请回复“取消”。

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