객관식
Which of the following is the correct chemical formula for aluminum acetate?
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3. Chemical Reactions
Naming Ionic Compounds
Multiple Choice
What is the correct name for the compound with the formula NH_4CH_3COO?
A
Ammonium acetate
B
Ammonium ethanoate
C
Ammonium carbonate
D
Ammonium formate
검증된 단계별 안내1
Identify the ions present in the compound NH_4CH_3COO. The formula consists of NH_4^+ (ammonium ion) and CH_3COO^- (acetate ion).
Recognize that NH_4^+ is the ammonium cation, a common polyatomic ion with a positive charge.
Recognize that CH_3COO^- is the acetate anion, which is the conjugate base of acetic acid (CH_3COOH).
Combine the names of the cation and anion to form the name of the ionic compound. The cation name comes first, followed by the anion name.
Therefore, the correct name for NH_4CH_3COO is ammonium acetate, since acetate is the common name for CH_3COO^-.
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