When a diprotic acid is titrated with a strong base, and the Ka1 and Ka2 are significantly different, then the pH vs. volume plot of the titration will have:

a. two equivalence points below
b. no equivalence point
c. one equivalence point
d. a pH of 7 at the equivalence point
e. two distinct equivalence points.

they both have a y in them

i believe it is a.) released into

explanation:

no but i do not usually comment or use my voice that much when it comes to social media

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.