更新1:
to snakewongcm: I know Hydrogen will be release but how come it will explode? ther's no fire
chem question!!!10 pts
回答 (2)
2008-04-19 7:27 am
✔ 最佳答案
yes, there will be an explosion .when sodium or potassium is added to water,
a small fire can be observed. so when acid is used instead
of water, a lot of hydrogen will be release so that an explosion
occur.
2008-04-22 3:42 am
It is because Na & K is very reactive.(ps個reactivity勁)
你可以睇返reactivity series,書都有講Na or K + dilute acids=>explosive reaction
做多d past paper喇,你會發現自己不知不覺下知道不少chem的野
你可以睇返reactivity series,書都有講Na or K + dilute acids=>explosive reaction
做多d past paper喇,你會發現自己不知不覺下知道不少chem的野
收錄日期: 2021-04-29 20:24:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080418000051KK02693