Which of the following solutions is a good buffer system? a solution that is 0.10 m naoh and 0.10 m koh a solution that is 0.10 m hi and 0.10 m nh4+ a solution that is 0.10 m hc2h3o2 and 0.10 m lic2h3o2 a solution that is 0.10 m hbr and 0.10 m kc2h3o2

Hey there!:

Option: C) a solution that is 0.10 M HC₂H₃O₂and 0.10 M LiC₂H₃O₂

Reason : Buffer mixture means mixture of either weak acid and salt of weak acid or weak base and salt of weak base.

Here acetic acid is a weak acid and its Li salt

Hope that helps!

it is important to conserve water because there is very limited amount of freshwater here on earth and if we are not smart about how we use it we will only be runnning out of our supply faster than neccessarry.

i can ! i just need to know what the paragraph is! : p