i need help once again and please dont just give answers im here to learn not cheat :)

Question

anonymous · Answer

attachment

aaronq · Answer

0                                      7                                           14
most acidic                     neutral                                   most basic
highest [H3O+]            [H3O+]=[OH-]                         lowest [H3O+]
lowest [OH-]                                                                highest [OH-]

aaronq · Answer

buffers are solutions that maintain the pH constant upon small additions of acid or base

anonymous · Answer

:O omg !!!!!!! thankssss!!!!!!!

aaronq · Answer

no problem dude !

abb0t · Answer

relatively constant* cuz the pH can and often does change, but not by much. I was just clarifying cuz the concept of buffers confused me at first.