Which of the following is a weak acid?
A) HNO3
B) HCl
C) H2CO3
D) H2SO4
Correct Answer:
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Q22: Which salt shifts the pH when dissolved
Q23: Phosphoric acid, H3PO4, undergoes three dissociation reactions.
Q24: Antacids contain a substance that neutralizes hydrochloric
Q25: A 25.00 mL sample of H2SO4 acid
Q26: Identify the substance with the lowest pH.
A)orange
Q28: Which of the following mixtures would represent
Q29: A higher pH corresponds to _ .
A)a
Q30: If a solution of acetic acid (a
Q31: A solution has a pH of 11.60.
Q32: In a buffer solution made up of
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