Biochemistry- Acid Base Flashcards
1
Q
How is pH defined?
A
log [1/H+ concentration]
2
Q
a weak acid and its conjugate base is known as what?
A
a buffer
3
Q
What are 4 buffers of the body?
A
Bicarbonate
Hemoglobin
Phosphate
intracellular proteins
4
Q
Generally, what is the pH of the body?
A
7.35-7.45, slightly alkaline
5
Q
a substance that donates H+ is known as what?
A
acid
6
Q
a base is defined as:
A
an H+ acceptor, or an OH donor
7
Q
a solution that has the ability to resist pH changes despite added acid or base is known as what?
A
a buffer
