Which of the following is not a conjugate acid-base pair?
A) NH4+/NH3
B) H3O⁺/OH⁻
C) H2SO3/HSO3⁻
D) C2H3O2⁻/HC2H3O2
E) All of the above are conjugate acid-base pairs.
Correct Answer:
Verified
Q1: What is the conjugate base of H2PO4⁻
Q2: Which of the following acids will have
Q3: What is the conjugate acid of HCO3⁻
Q4: Identify the weak diprotic acid.
A)HNO3
B)H3PO4
C)H2SO3
D)HClO4
E)H2SO4
Q7: An aqueous solution of ammonia is found
Q8: Which of the following species is amphoteric?
A)CO32-
B)HF
C)NH4⁺
D)HPO42-
E)None
Q11: Which of the following species is amphoteric?
A)
Q13: What is the concentration of hydroxide ions
Q16: Which of the following solutions would have
Q78: Identify the strongest acid.
A) H2O
B) H2S
C) H2Se
D)
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