You signed up in 2000 just to get help with chemistry???
(Other than mixology, I haven’t done chemistry in over 30 years...)
why don’t you answer his question and not be a smart ass?
The maximum number in % is 100%. This is the big clue.
Then split -log (%T) in -Log % and -Log T. Replace % with 100.
Log (100) = 2. After that you have A = 2-2-log T. And this becomes A=- log T. Therefore A = -log T.
Do an example by filling T=5.
Then you have 2- log (100*5) = -0.69897 or log (5) is also -0.69897.
Hope this helps.
* 3 years ago