Which compounds are the bronsted- lowry bases in the equilibrium?
hc2o4- + h2bo3- < => h3bo3 + c2o4 2-?

a. h2bo3- and h3bo3
b. hc2o4- and h3bo3
c. hc2o4- and c2o4 ^2-
d. h2bo3- and c2o4 ^2-
e. hc2o4- and h2 bo3-

You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )