calculating concentration from %

[Gamewizard]

Hi how can u calculate concentration of a solution from its percentage ? for example if i had a 50% solution, how will i calculate its concentration ? (i have made that 50% by diluting it 1 in 2)

 

or is it the same thing ?

 

thank you

[Sensei]

That depends on whether mass, volume or molar concentration..

https://en.wikipedia.org/wiki/Concentration

 

This hint should be enough for solving it by yourself.

 

We have with John very lengthy discussion about this subject in thread:

http://www.scienceforums.net/topic/87510-sulfuric-acid-in-ppm/

Edited July 6, 2015 by Sensei