what is a buffer, and what does a pH buffer do? (Note: There are LOTS of kinds of buffers, not all of them are pH buffers!)..

Question

aaronq · Answer

don't ask for definitions http://en.wikipedia.org/wiki/Buffer

anonymous · Answer

because I don't know how to do it that's why can u help me pls

aaronq · Answer

you don't know how to look up definitions? http://en.wikipedia.org/wiki/Buffer_solution pH buffer: solution of a weak acid and it's conjugate base that maintains a constant pH up addition of small quantities of acid or base.