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你咁勁,我好酸

Clever, I may have changed the question to 'Looking for an acid which comes and goes?'

Random asides:

  1. It's fun to see that Sigma's bottles look the same the world around.
  2. We actually have to fill out a form whenever we get iodic acid to promise that we won't use it to make crystal meth.

Haha you came with a even better title for this !!!!!!

Actually i didnt realize the funny part about the "periodic" until today, when I was searching google for the molecular weigh of periodic acid. Then i was like: huh, did I misspell "periodic"? ........ really lots of fun with them XDD

btw, we bought those sigma chemicals from the regular website so I guess they are shipped from the US (and they arrived suprizingly quick most of the time via Fedex lol)

and for us, we are highly regulated to use KMnO4 instead.
but seems that iodic acid would be a better oxidant than permanganate actually XD
(I think chlorine bleach would be a cheap option haha)

That's funny, because we go through permanganate by the bucket and never had to deal with regulation.

haha~ we are still following those very old regulations. The situation is same with acetic anhydride ...

不知道跟高锰酸钾比哪个猛upvote!

哈哈高錳酸鉀強多了XDD

被你骗了哈哈,原来只是相似的哈哈,我怎么感觉有硅酸也是好多氧,我也谷歌一下去。

一个硅酸离子里只有3个氧原子,哈哈我果然记错了哈哈。
不知道有没有高硅酸哈哈我幻想一下

哈哈這個不錯
硅跟氧都不會出雙鍵的,所以沒有高硅酸啦XDD

雙鍵,我初中學的,有點忘了,我初中畢業20年了,唉

反正日常生活沒什麼用,忘記它們也沒關係XD

不是相似啊,兩個的串法是完全一樣的,只是讀起來不一樣!XDD

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