Which of the following is a strong acid?
A) acetic acid
B) hydrofluoric acid
C) phosphoric acid
D) hydrochloric acid
Correct Answer:
Verified
Q27: Basic solutions _.
A) have a higher concentration
Q27: Which of the following produces two OH-
Q28: Which of the following qualifies as a
Q29: Which of the following does not qualify
Q33: The conjugate base of ammonia is _.
A)NH2-
B)NH-
C)N-3
D)NH4+
Q34: Which of the following can behave both
Q35: The conjugate acid of H2PO4- is _.
A)H3PO4
B)HPO4-2
C)PO4-3
D)H4PO4+
Q36: When ammonia is dissolved in water, the
Q47: Stomach juices have a pH close to
Q49: The pH of blood is approximately _.
A)
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