Search found 2 matches
- Thu Jan 07, 2021 12:03 pm
- Forum: Chemistry forum
- Topic: define the mass from PH
- Replies: 3
- Views: 1655
Re: define the mass from PH
Ok, thanks. but how can I know the concentration (molarity) of a certain substance only from PH?. give me an example, please
- Thu Jan 07, 2021 8:47 am
- Forum: Chemistry forum
- Topic: define the mass from PH
- Replies: 3
- Views: 1655
define the mass from PH
-First, I want to make a cup of tea with volum 200ml and PH 6.37 -so, I want to know the concentration of the black tea (powder) - the concentration is the molarity(M). so, I can know the mass of the tea that I will add to the 200ml of water.(molarity= mass/molar mass/volum) - but I have a problem, ...