객관식
Which of the following is the chemical formula for the conjugate base of perchloric acid (HClO_4)?
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3. Chemical Reactions
Naming Acids
Multiple Choice
H2CO3 is used in soft drinks. What is the name of this compound?
A
Hydrochloric acid
B
Sulfuric acid
C
Acetic acid
D
Carbonic acid
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검증된 단계별 안내1
Identify the chemical formula given: H2CO3.
Recall the common acids and their formulas: Hydrochloric acid is HCl, Sulfuric acid is H2SO4, Acetic acid is CH3COOH.
Recognize that H2CO3 corresponds to carbonic acid, which is formed when carbon dioxide dissolves in water.
Match the formula H2CO3 to its correct name: Carbonic acid.
Confirm that the correct answer is Carbonic acid based on the chemical formula.
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