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 ...
Heidi Klum Biography. Heidi Klum is one of the best-known international fashion models of the 1990s and 2000s. Already popular in America with fans of the Victoriaâs Secret catalog, Klum made a bigger splash when she appeared on the cover of the 1998 Sports Illustrated swimsuit issue.