161k views
6 votes
What is a buffer?

A. a strong acid that keeps the pH low
B. a strong base that keeps the pH high
C. a very acidic substance
D. a weak acid or base that keeps the pH from changing

User Huskygrad
by
7.9k points

1 Answer

8 votes
It’s D

Hope this helps!
User Tickon
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories