we're doing acids and bases in chem and just did a titration lab, but one of the questions on the analysis is kinda odd.
lolwut? i'm assuming it is because acid (vinegar) + base (shampoo) creates a salt, but why is that a good thing? is salt good for your hair?lab wrote:
Most shampoos are basic. Why do some people rinse their hair with vinegar after washing it?