1

Chemistry / Lots of chemical words would appear:'ph'='f'

« on: 02/09/2015 10:04:30 »

http://www.kxchemical.com/category/Sodium-Sulphite.html
Such as this, why?  Is this a translation error?
If not, why is there such a situation?

2

Physics, Astronomy & Cosmology / Is it likely we'll hear news of aliens on planet Gliese 581d?

« on: 09/03/2015 06:58:16 »

 [O8)]The 'super earth' Gliese 581d, again proved to be existed, said by British scholars.  Is it possible that someone will be on the planet, and I can see this news?  What means the world science and technology would achieve the reduced to a great extent of
three hundred and fifty thousand years within this century


[MOD EDIT - please phrase subjects as questions in line with AUP]

3

General Science / How can I stay awake at work?

« on: 22/01/2015 02:50:12 »

Since I started go to work, I always feeling very sleepy. But as soon as I finish my work, I would be very excited to do anything. How can I avoid the symptom of getting sleepy at work? 

4

Chemistry / The hydrolysis reaction of sodium sulfite solution

« on: 13/01/2015 08:44:37 »

The ionic equation of the hydrolysis reaction of sodium sulfite solution! Please show me as the order of ion concentration from big to small, thank you !
The ionic equation：
Charge conservation equation in the thick liquid ion:
Bicarbonate ions ionized equations：