SUPER
6 years ago by mcw (63)
$8.69
- Past Payouts $8.69
- - Author $7.24
- - Curators $1.45
79 votes
- + nicolemoker: $0.874 (50%)
- + guyverckw: $0.773 (60%)
- + wilkinshui: $0.566 (100%)
- + htliao: $0.523 (25%)
- + kitcat: $0.514 (100%)
- + thomaskikansha: $0.507 (100%)
- + victorier: $0.479 (100%)
- + tvb: $0.325 (100%)
- + nanosesame: $0.319 (50%)
- + krischy: $0.307 (80%)
- + stabilowl: $0.291 (44%)
- + goodboyphilip: $0.280 (100%)
- + susanlo: $0.253 (80%)
- + kenchung: $0.234 (100%)
- + aaronli: $0.206 (100%)
- + carinewhy: $0.179 (50%)
- + marylaw: $0.154 (70%)
- + mcw: $0.144 (80%)
- + lydiachan: $0.141 (40%)
- + connieleung: $0.133 (100%)
- … and 59 more
For the laymen who aren't afraid of a very small amount of math, the reason pH can be negative is because the term pH is essentially shorthand for - log(x) where the x is the concentration of H+ in solution. If the concentration is super, duper high, this can drive pH to negative values.
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Haha
Really nice !!! You are right, I should add this part which makes more sense ;)
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
我的妈呀，PH值是负数的酸.....不敢想象呀!
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
哈哈對啊
戴了兩層手套 XD
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
太可怕了,是不是肉沾上马上就化掉了呀,都来不及疼是不是
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
哈哈，不要想像就好了😂
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
I am sure you have to use a huge face mask before you can open this bottle up right? What are the uses of such an acidic acid?
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Haha not really. I was working in a funehood and filiming this far from my operation haha
It actually rarely used alone in organic chemistry. We used to convert them to triflic anhydride and work with them, as they somehow resembles bromide/iodide properties ~
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
dunno why the first thing that pops up my mind is @acidyo , maybe was his gif banner XD
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
I recall he have a cartoon pouring some sort of chemicals out of a conical flask XD
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
爱吃醋的我看完心情有点复杂(´▽｀)
第一次知道原来胃酸的PH只有1，好强的酸呢，也难怪我胃溃疡发作的时候会那么疼…想想手上有创口再滴上醋……（我怎么就和醋过不去了😂）
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
哈哈其實你的胃黏膜能保護你的胃壁，由此你才不會受傷(回想如果你試過有胃酸湧上食道是多麼疼的)，只是胃潰瘍的時候沒有東西保護胃壁，還要發炎
所以呢，吃醋當然不會有事啦，醋比胃酸要弱上千倍呢
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
哈哈哈哈，吃醋只是个梗啦😂
我的胃算是千疮百孔了，一阵子好一阵子发作。不过以前很爱喝酒和吃冰饮，现在是万万不敢了
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
好慘啊🙈
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
不过没事啦，那么多年下来，我也学会如何和我脆弱的胃部“友好相处”了呢😊
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
要腐蝕到金屬既酸，係幾多pH？(諗起以前睇既電影，強酸液體腐蝕人。。。)
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
哈哈其實普通弱酸也可以溶到的，只是比較慢
其實胃酸應該都會溶得挺快的xdd
所以身體的保護機制起身很厲害的
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Omg，咁胃酸真係好勁
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
胃壁更厲害xdddd
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
酸葡萄心理! XD
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
The most superior acid to all other Lewis and Brønsted acids tested.
useful post, thank you for the informations but i wish the post was longer to give more informations about this acid and its uses.
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
There are actually still more even stronger super acid. As a post for layman, I just try to make it not too long, but that is a good suggestion.
In particular, the acid alone dont have much application in organic chemistry. We used to prepare triflic anhydride from that and use it for synthesis. Triflate group is so interesting that it somewhat resembles bromide/iodide, which makes it relevant to us~
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Nice post beautiful
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Thanks ~
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit