Multiple Choice
How does a buffer help a solution maintain pH?
A) A buffer can act like a base if pH is acidic, and it can act like an acid if pH is basic.
B) A buffer releases a base to neutralize an acid.
C) A buffer forms both cations and anions to counteract acids.
D) A buffer releases acid to maintain proper pH.
Correct Answer:
Verified
Correct Answer:
Verified
Q68: A neutral atom contains<br>A) more protons than
Q69: Which of the following is NOT true
Q70: Which of the following is a proton
Q71: The three forms of matter are<br>A) air,
Q72: The primary structure of a protein is<br>A)
Q74: If the ratio of products and reactants
Q75: Heat energy is<br>A) the form of energy
Q76: To which of the following organic groups
Q77: Glucose is the<br>A) storage carbohydrate in animals.<br>B)
Q78: An atom has an atomic number of