A buffer is a mixture of molecules that release or bind H+ in order to maintain a relatively stable pH. Note that the function of a buffer is NOT to keep a solution neutral (at pH 7); its function is to minimize the change in pH when base or acid is added to the solution. Also note that there are many different buffers, and each one will stabilize the pH of a solution only within a specific pH range.
Heidi Fleiss: Hollywood Madam (1995) A documentary crew from the BBC arrives in L.A. intent on interviewing Heidi Fleiss, a year after her arrest for running a brothel but before her trial. Several months elapse before the ...
Karlie Kloss. Karlie Elizabeth Kloss (born August 3, 1992) is an American fashion model. Vogue Paris declared her one of the top 30 models of the 2000s, and Models.com view Kloss as representing the gold standard of modelling.. She was a Victoria's Secret Angel from 2011 to 2014.