The human body must maintain a constant pH. In the blood, bicarbonate serves as a(n) _________ to help maintain the necessary pH.
A) buffer
B) acid
C) base
D) solvent
Correct Answer:
Verified
Q50: When the acidic level of human blood
Q51: If you place a paper towel in
Q52: Water molecules are cohesive because they
A) make
Q53: Which of the following best explains the
Q54: If a substance measures 7 on the
Q56: What is meant by the statement that
Q57: What determines the cohesiveness of water molecules?
A)
Q58: Which of the following properties of water
Q59: How do buffers work?
A) They accept and
Q60: Which of the following is LEAST affected
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