Example: Calculate the pH of a buffer solution that initially consists of 0.0400 moles of ammonia and 0.0250 moles of ammonium ion, after 20.0 mL of 0.75 M NaOH has been added to the buffer. Ka for ammonium ion is 5.6 x 10 -10.
There are two types of bacteria. Aerobic bacteria live with oxygen, love the company of food particles in the mouth and feed on sugar. Anaerobic bacteria exist without oxygen and feed off dead skin cells and other bacteria.
Most of the bacteria species in Fido's mouth are species specific and only affect fellow canines, but not all of them. An article published in the April 2011 issue of Clinical Microbiology Reviews found Bartonella species of bacteria in dog saliva, which may cause infections in humans.hese bacteria are natural inhabitants of your pup's mouth and don't mean that he's ill. A study published in the November 2005 issue of the Journal of Microbiology found that the most common bacteria found specifically in a dog's saliva were Actinomyces, Streptococcus and Granulicatella species.