Which of the following species is amphoteric?
A) CO32-
B) HCl
C) NH4⁺
D) HPO42-
E) NaOH
Correct Answer:
Verified
Q4: Identify the weak diprotic acid.
A)HNO3
B)H3PO4
C)H2SO3
D)HClO4
E)H2SO4
Q10: Identify the monoprotic acid.
A) H2CO3
B) NH3
C) H3PO4
D)
Q11: Which of the following is the correct
Q13: Which of the following is a Bronsted-Lowry
Q14: Identify the diprotic acid.
A) HNO3
B) HCl
C) CH3COOH
D)
Q16: Which of the following groups is found
Q17: Which of the following is a conjugate
Q18: Which of the following is correct?
A) According
Q19: Which of the following is the correct
Q20: Which of the following is a Bronsted-Lowry
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