Which of the following ions is acidic?
Question
Which of the following ions is acidic?Options
A) K+
B) KNO3-
C) S2-
D) H3O+
Related Lesson: Summarizing Hydrolysis of Salt Solutions | Acid-Base Equilibria
The correct answer is B.
Explanation:
Acids are ionic compounds ( a compound with a positive or negative charge) that break apart in water to form a hydrogen ion (H+).
For example: NaCl, KNO3, CaBr2, CsClO4
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Discussion (2)
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HYDROGEN
Acids are ionic compounds ( a compound with a positive or negative charge) that break apart in water to form a hydrogen ion (H+).
For example: NaCl, KNO3, CaBr2, CsClO4