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.
Stoichiometry is the technique of using the molar ratios in balanced chemical equations to calculate the amount of reactants or products. In this lab a sample of sodium carbonate (Na2CO3) with a mass of 4 - 5 g is dissolved in distilled water.or the analysis the questions are those you answered during the lab in the lab handout. 1  Use the mass of sodium carbonate to predict the mass of calcium carbonate that will form in your experiment. 2  Note: if the monohydrate is used then the molar mass is not 105.98 g/mol but 124.00 g/mol.