Membrane potential (also transmembrane potential or membrane voltage) is the difference in electric potential between the interior and the exterior of a biological cell. With respect to the exterior of the cell, typical values of membrane potential range from â40 mV to â80 mV.
stoichiometric compounds. Stoichiometric Compounds are those in which the number of positive and negative ions are exactly in the ratio indicated by their chemical formulae. Stoichiometric compounds - Fe2SO4. #stoicometry #stoichomatry #stoicometric #stochiometric compounds #stoichio. by samfisher February 21, 2014.
The equivalence point, or stoichiometric point, of a chemical reaction is the point at which chemically equivalent quantities of acid and base have been mixed.In other words, the moles of acid are equivalent to the moles of base. It can be found by means of an indicator, most often phenolphthalein.edox indicators are also frequently used. A drop of indicator solution is added to the titration at the start; when the color changes the endpoint has been reached, this is an approximation of the equivalence point.